WorldWideScience

Sample records for merchant ships

  1. MERCHANT MARINE SHIP REACTOR

    Science.gov (United States)

    Mumm, J.F.; North, D.C. Jr.; Rock, H.R.; Geston, D.K.

    1961-05-01

    A nuclear reactor is described for use in a merchant marine ship. The reactor is of pressurized light water cooled and moderated design in which three passes of the water through the core in successive regions of low, intermediate, and high heat generation and downflow in a fuel region are made. The foregoing design makes a compact reactor construction with extended core life. The core has an egg-crate lattice containing the fuel elements confined between a lower flow baffle and upper grid plate, with the latter serving also as part of a turn- around manifold from which the entire coolant is distributed into the outer fuel elements for the second pass through the core. The inner fuel elements are cooled in the third pass.

  2. Occupational accidents aboard merchant ships

    DEFF Research Database (Denmark)

    Hansen, H.L.; Nielsen, D.; Frydenberg, Morten

    2002-01-01

    aboard. Relative risks for notified accidents and accidents causing permanent disability of 5% or more were calculated in a multivariate analysis including ship type, occupation, age, time on board, change of ship since last employment period, and nationality. Foreigners had a considerably lower recorded...... identified during a total of 31 140 years at sea. Among these, 209 accidents resulted in permanent disability of 5% or more, and 27 were fatal. The mean risk of having an occupational accident was 6.4/100 years at sea and the risk of an accident causing a permanent disability of 5% or more was 0.67/100 years...... rate of accidents than Danish citizens. Age was a major risk factor for accidents causing permanent disability. Change of ship and the first period aboard a particular ship were identified as risk factors. Walking from one place to another aboard the ship caused serious accidents. The most serious...

  3. Historic survey on nuclear merchant ships

    International Nuclear Information System (INIS)

    Freire, Luciano Ondir; Andrade, Delvonei Alves de

    2015-01-01

    Highlights: • The nuclear merchants ships already built are described and studied. • Their history and main architectural choices are presented, focusing nuclear domain. • The typical problems in those projects are discussed. • Some key factors for developing successful nuclear merchant ships are identified. - Abstract: This work provides a survey on past nuclear merchant ships experience. On light of new regulations on CO 2 , SO x and NO x , the options for clean naval propulsion need to be studied. Despite many efforts, the only already sea proven emissions-free energy is nuclear power of pressurized water reactor type. Given the past experience on the field, this work provides some information on history, architectures and hints of reasons for the success or failures of each project. It is found that adequate requirements identification must be done keeping economics always in the center of design. Experience shows, except after major catastrophic accidents, public trust may be earned by open dialog and sound engineering practices.

  4. Research, Action, and Participation: The Merchant Shipping Case.

    Science.gov (United States)

    Walton, Richard E.; Gaffney, Michael E.

    1989-01-01

    Focuses on the international industry of merchant shipping to explore strategies used to promote organizational change over the past 20 years. This case study emphasizes the advantages of melding knowledge and action in participatory action. Points out the importance of the design and management of industry-level forums in assuring the success.…

  5. A merchant ship size optimization model

    OpenAIRE

    Choi, Ki-Chul

    1983-01-01

    Approved for public release; distribution in unlimited. This paper analyzes how a shipowner or charterer may determine the specification of optimal ship size for a given route with respect to certain market requirements . The theory of optimal ship size, a methodology for estimating scale economics, and the various factors affecting ship size are examined using a typical conventional cargo ship and bulk cargo carriers based on shipowners ' cost data. http://archi...

  6. Code of safety for nuclear merchant ships

    International Nuclear Information System (INIS)

    1982-01-01

    The Code is in chapters, entitled: general (including general safety principles and principles of risk acceptance); design criteria and conditions; ship design, construction and equipment; nuclear steam supply system; machinery and electrical installations; radiation safety (including radiological protection design; protection of persons; dosimetry; radioactive waste management); operation (including emergency operation procedures); surveys. Appendices cover: sinking velocity calculations; seaway loads depending on service periods; safety assessment; limiting dose-equivalent rates for different areas and spaces; quality assurance programme; application of single failure criterion. Initial application of the Code is restricted to conventional types of ships propelled by nuclear propulsion plants with pressurized light water type reactors. (U.K.)

  7. Utilization of uranium cost/benefit study for nuclear powered merchant ships. Special study

    International Nuclear Information System (INIS)

    Smith, E.R.

    1977-05-01

    This study presents a cost/benefit analysis for the utilization of uranium in merchant ships versus the use of uranium for the generation of electricity in central power stations. The study concludes that an alternative naval fuel to oil must be developed for the merchant marine to reduce U.S. dependency upon foreign supplies of a critical fuel. The study further indicates that use of uranium for ship propulsion results in transport of large quantities of needed import/exports while the residual oil saved will generate the same quantity of electricity in a central power station as the uranium used for ship propulsion

  8. The Merchant Shipping (Dangerous Goods) Rules 1978 (Statutory Instrument 1543, 25 October 1978)

    International Nuclear Information System (INIS)

    1978-01-01

    These Rules supersede the Merchant Shipping (Dangerous Goods) Rule of 1965 as amended by the Merchant Shipping (Dangerous Goods) (Amendment) Rules of 1968 and 1972. The Rules now define 'dangerous goods' by reference to goods classified as dangerous for carriage by sea as well as any other goods whose properties might be dangerous it they were carried by sea. This classification is based on that of the 1978 Report of the Standing Advisory Committee on the Carriage of Dangerous Goods of the Department of Trade, and the 1977 Edition of the International Maritime Dangerous Goods Code published by the Intergovernmental Maritime consultative Organisation. (NEA) [fr

  9. Telemedical Maritime Assistance Service (TMAS) to Swedish merchant and passengers ships 1997-2012

    DEFF Research Database (Denmark)

    Westlund, Karin; Attvall, Stig; Nilsson, Ralph

    2016-01-01

    BACKGROUND: Telemedical Maritime Assistance Service (TMAS) for seafarers and traveling passengers is important and can be crucial for the optimal medical treatment on board ships. The aim of this study was to analyse and to compare the data from consultations and evacuations from merchant ships...... Classification for Primary Care (ICPC-2). The distribution of symptoms, accidents and diseases, treatments/actions taken, evacuations and the communication forms were analysed. RESULTS: One thousand ninety-five contacts for seafarers from merchant ships and 651 passenger patients from Swedish ferries were...... analysed. While the evacuations for the seafarers gradually decreased over the years from 18% in 1997 to 14% in 2007, still 39.5% of the passenger patient contacts were evacuated mainly by helicopters and 70 patients were picked up by an ambulance on the quay. Accidents were 20% for seafarers and 25...

  10. Association between nationality and occupational injury risk on Danish non-passenger merchant ships

    DEFF Research Database (Denmark)

    Adam, B.

    2013-01-01

    BACKGROUND: Maritime occupational accidents can be determined by several factors, among which human characteristics play a crucial role. Worker's safety behaviour depends on individual physical and mental characteristics as well as on his/her social and cultural background. The aim of this study...... is to investigate the frequency of workplace injuries in the Danish merchant fleet in the period 2010-2012, and to characterise its nationality dependence. MATERIALS AND METHODS: Occupational injuries data reported from ships registered in the Danish International Ship Register to the Danish Maritime Authority were...

  11. Autonomous ships in sight: Starting signal for the unmanned merchant shipping project MUNIN

    OpenAIRE

    Burmeister, Hans-Christoph

    2012-01-01

    Autonomous and unmanned vessels are seen as a key element in a competitive and sustainable European shipping industry in the future. For this reason, a new research project called MUNIN (Maritime Unmanned Navigation through Intelligence in Networks) started this September aiming to develop a concept for autonomous ships and to prove its feasibility. It is named after the Old Norse raven, Munin that flew around the world each day without guidance, gathering information and safely returning it ...

  12. A novel flexible model for piracy and robbery assessment of merchant ship operations

    International Nuclear Information System (INIS)

    Pristrom, Sascha; Yang, Zaili; Wang, Jin; Yan, Xinping

    2016-01-01

    Maritime piracy and robbery can not only cause logistics chain disruption leading to economic consequences but also result in loss of lives, and short- and long-term health problems of seafarers and passengers. There is a justified need for further investigation in this area of paramount importance. This study analyses maritime piracy and robbery related incidents in terms of the major influencing factors such as ship characteristics and geographical locations. An analytical model incorporating Bayesian reasoning is proposed to estimate the likelihood of a ship being hijacked in the Western Indian or Eastern African region. The proposed model takes into account the characteristics of the ship, environment conditions and the maritime security measures in place in an integrated manner. Available data collected from the Global Integrated Shipping Information System (GISIS) together with expert judgement is used to develop and demonstrate the proposed model. This model can be used by maritime stakeholders to make cost-effective anti-piracy decisions in their operations under uncertainties. Discussions are given on industrial response to maritime piracy in order to minimize the risk to ships exposed to attacks from pirates. Further recommendations on how maritime security and piracy may be best addressed in terms of maritime security measures are outlined. - Highlights: • Analysis of maritime piracy and robbery related incidents in terms of the major influencing factors such as ship characteristics. • Development of an analytical model for estimating the likelihood of a ship being hijacked in the Western Indian or Eastern African region. • Demonstration of the proposed model using data collected from the Global Integrated Shipping Information System (GISIS) together with expert judgement. • Development of an analytical model for maritime piracy and robbery assessment.

  13. Overall comparative analysis of management and outcomes of cardiac cases reported on board merchant ships.

    Science.gov (United States)

    Apostolatos, Charalampos; Andria, Vivian; Licari, Julie

    Telemedical assistance has always been the cornerstone of medical care on board. Significant technological progress has provided improved scientific tools and equipment for high-quality communication and prompt management of either minor incidents or major emergencies on board. Med Solutions International is a medical management company, offering services exclusively to the maritime industry. Registered vessels contact the medical team and healthcare professionals provide immediate guidelines for onboard management as well as necessary action thereafter, i.e. examination ashore or urgent medical evacuation. Since cardiac conditions or diseases are potentially the most dangerous when traveling at sea, it is of major importance to analyse and evaluate the overall management and outcomes of cases reporting symptoms of possible heart disease so as to improve telemedical assistance services in future. The study included cases reporting cardiac symptoms from 5 major shipping companies during the year 2016. Data was collected from telecommunication, emails and seafarers' final medical reports. A descriptive analysis of overall management and outcomes was performed. The study showed that the number of confirmed cardiovascular cases on board was very low. Among 551 total cases and 44 cases with reported cardiac symptoms there was only one heart attack, one pulmonary oedema and one suspected myocarditis. In the majority of cases, chest pain was musculoskeletal or due to respiratory infection. Symptoms resulting from issues such as stress or anxiety often present as potential cardiac conditions. Stress may also amplify the severity of symptoms. Language barriers between the seafarer, the master and the doctor often make communication very difficult. According to our findings there are grounds to intensify the prevention process through more efficient pre-employment medical examinations and improve management on board through more intensive training. Communication problems

  14. Marketing Strategy for Merchant Shipbuilders

    Science.gov (United States)

    1995-01-01

    1995 Ship Production Symposium Paper No. 26: Marketing Strategy for Merchant Shipbuilders U.S. DEPARTMENT OF THE NAVY CARDEROCK DIVISION, NAVAL...Production Symposium Paper No. 26: Marketing Strategy for Merchant Shipbuilders 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6... Marketing Strategy for Merchant Shipbuilders Paul W. Stott (V), A&P Appledore international, U.K. ABSTRACT Much has been published over the years about

  15. Working conditions in the engine department - A qualitative study among engine room personnel on board Swedish merchant ships.

    Science.gov (United States)

    Lundh, Monica; Lützhöft, Margareta; Rydstedt, Leif; Dahlman, Joakim

    2011-01-01

    The specific problems associated with the work on board within the merchant fleet are well known and have over the years been a topic of discussion. The work conditions in the engine room (ER) are demanding due to, e.g. the thermal climate, noise and awkward working postures. The work in the engine control room (ECR) has over recent years undergone major changes, mainly due to the introduction of computers on board. In order to capture the impact these changes had implied, and also to investigate how the work situation has developed, a total of 20 engine officers and engine ratings were interviewed. The interviews were semi-structured and Grounded Theory was used for the data analysis. The aim of the present study was to describe how the engine crew perceive their work situation and working environment on board. Further, the aim was to identify areas for improvements which the engine crew consider especially important for a safe and effective work environment. The result of the study shows that the design of the ECR and ER is crucial for how different tasks are performed. Design which does not support operational procedures and how tasks are performed risk inducing inappropriate behaviour as the crew members' are compelled to find alternative ways to perform their tasks in order to get the job done. These types of behaviour can induce an increased risk of exposure to hazardous substances and the engine crew members becoming injured. Copyright © 2010 Elsevier Ltd and The Ergonomics Society. All rights reserved.

  16. Barry Merchant's new novel

    DEFF Research Database (Denmark)

    Johansen, Ib

    2016-01-01

    Review of Barry Merchant: A Quest for Self Discovery: An East End lad battles poverty and depression in his search for God and redemption. Mereo Books, 2016.......Review of Barry Merchant: A Quest for Self Discovery: An East End lad battles poverty and depression in his search for God and redemption. Mereo Books, 2016....

  17. Merchant Seamen Monument

    OpenAIRE

    1991-01-01

    Postcard. Colour photograph of Merchant Seamen Monument. Printed description on reverse "This memorial was erected in remembrance of the merchant seamen from Limerick and the Shannon Estuary Seamen who lost their lives in the course of duty". 1991 Limerick Treaty 300 logo.

  18. New Zealand code for nuclear powered shipping

    International Nuclear Information System (INIS)

    1976-06-01

    This report recommends guidelines for the safety precautions and procedures to be implemented when New Zealand ports and approaches are used by nuclear powered merchant ships and nuclear powered naval ships

  19. The United States nuclear merchant ship program

    International Nuclear Information System (INIS)

    Maynard, E.V.

    1978-01-01

    The issues of financial protection contemplate appropriate financing to permit construction of the involved vessels. In addition, the licensing process will require a demonstrated ability for financial response in the event of injury to persons or damage to property. Since the thrust in the United States is to use the Price-Anderson framework for Insurance and Indemnity, much attention is devoted to this legislation. The pre-existing regime is related to the distinguishing requirements of the Maritime field with proposals being advanced to more nearly parallel the insurance coverage philosophy of Europe, i.e., to utilize insurance pools for the nuclear risks and utilize the conventional insurance market for non-nuclear risks. Public affairs issues impact heavily on legislation efforts and thusly become significant in developing a program for Financial Protection

  20. Commercial nuclear ships

    International Nuclear Information System (INIS)

    Poirier d'Ange d'Orsay, P.; Andrieu, J.L.

    1975-01-01

    Following discussion of the arguments in favour of nuclear merchant ships and development of nuclear ship propulsion, the rentability of nuclear ships is dealt with in a comparative study with conventional ships regarding fuel costs, investments and environmental impact. The structure and components of a nuclear ship are described, with emphasis on its safety equipment. The problem of insurance is examined, particularly in connection with the difficulty in applying insurance for liability due to the present uncertainties of the legal position at international level. French legislation does not solve the problem of visiting foreign nuclear ships. The risk concept at operational, design and construction stages is also discussed. Unresolved difficulties, especially concerning the construction of nuclear ships, uncertainties in competitivity analyses between conventional and nuclear propulsion, and implementation of specific and complete legislation on nuclear ships are also mentioned, particularly in the context of their visits to ports [fr

  1. Development of the merchant plant

    Energy Technology Data Exchange (ETDEWEB)

    Wolfinger, R.; Gilliss, M.B.

    1998-07-01

    The co-authors of this paper are currently involved in over 1500 megawatts of merchant plant developments in the US. This paper will discuss the latest in combined cycle steam reheat ``H and G'' technology. Big improvements in heat rates along with substantial drop in installed cost will make this power cycle the leading merchant plant of the future. This paper will compare the actual present day performance and clearing price of a state-of-the-art merchant plant versus utility dispatch cost duration curves, known as ``system lambda''. Deregulation of the power market will ultimately provide an open market for these efficient plants to compete effectively against aging utility plants. Comparison of utility system heat rates versus merchant plant heat rates along with an increase need for generation capacity and forecasts of stable gas prices supports to the potential for a large scale building program of these high efficiency generators. This paper will also review the capacity crunch in the Northeast and Wisconsin and how problems with nuclear plants may accelerate the need for merchant plants. This paper will compare the required capacity for the population growth in the SERC Region and in Florida and how this will produce a potential ``hot bed'' for merchant plant development.

  2. Development of the merchant plant

    International Nuclear Information System (INIS)

    Wolfinger, R.; Gilliss, M.B.

    1998-01-01

    The co-authors of this paper are currently involved in over 1500 megawatts of merchant plant developments in the US. This paper will discuss the latest in combined cycle steam reheat ''H and G'' technology. Big improvements in heat rates along with substantial drop in installed cost will make this power cycle the leading merchant plant of the future. This paper will compare the actual present day performance and clearing price of a state-of-the-art merchant plant versus utility dispatch cost duration curves, known as ''system lambda''. Deregulation of the power market will ultimately provide an open market for these efficient plants to compete effectively against aging utility plants. Comparison of utility system heat rates versus merchant plant heat rates along with an increase need for generation capacity and forecasts of stable gas prices supports to the potential for a large scale building program of these high efficiency generators. This paper will also review the capacity crunch in the Northeast and Wisconsin and how problems with nuclear plants may accelerate the need for merchant plants. This paper will compare the required capacity for the population growth in the SERC Region and in Florida and how this will produce a potential ''hot bed'' for merchant plant development

  3. Recent situations around nuclear ships

    International Nuclear Information System (INIS)

    Mizuno, Hiroshi

    1978-01-01

    The philosophy when the safety standard for nuclear ships is drawn up and the international rules specifically for nuclear ships are summarized. As for the safety standard for nuclear ships, the safety requirements for ordinary ships, for the ships transporting nuclear reactors, for ordinary nuclear reactors, and for the reactors moving around the seas must be included. As for the international rules for nuclear ships, there are chapter 8 ''Nuclear ships'' in the International Convention on the Safety of Life at Sea, 1960 and 1974, and Safety Consideration in the Use of Ports and Approaches by Nuclear Merchant Ships. Also there are national rules and standards in Japan and foreign countries. One of the means to explore the practicality of nuclear ships is the investigation of the economy. At this time, the social merits and demerits of nuclear ships must be compared with conventional ships by taking total expenses into account without omission. When oil is depleted, the age of nuclear ships will not necessarily begin, and the will be still some competitors. The investigations concerning the economy of nuclear ships have been carried out in various countries. The present state of the development of nuclear ships in Japan and foreign countries is explained. Many conferences and symposia have been held concerning nuclear ships, and those held recently are enumerated. The realization of nuclear ship age cannot be anticipated from existing papers and shipbuilding projects. (Kako, I.)

  4. Civilian nuclear ships

    International Nuclear Information System (INIS)

    Oelgaard, P.L.

    1993-03-01

    This report contains a review of the information available on nuclear powered ships, built for civilian purposes. In the introduction a short discussion is given of the reasons for the limited use of nuclear ships for these purposes. In the second section a brief review is presented of data for the three experimental/merchant ships build by the United States, Germany and Japan, i.e. NS Savannah, NS Otto Hahn and NS Mutsu. In the third section the Soviet/Russian icebreaker NS Lenin is considered. Its design, operational experience and the introduction of a new nuclear propulsion plant is reviewed. In the fourth section the newer Soviet/Russian icebreakers with nuclear propulsion are considered. Finally design of the Soviet/Russian icebreaker transport/container ship NS Sevmorput is reviewed in the fifth section. The future Russian plans for nuclear vessels for the arctic waters are briefly discussed. (au)

  5. The city of the merchant

    DEFF Research Database (Denmark)

    Barnow, Niels Finn

    The City of the Merchant deals with cities, towns and villages in the European medieval period - i.e. in post-antique and pre-industrial Europe. In actual fact, the book mainly deals with Denmark and Northern Italy (the City States), with digressions to other "feudal" localities in France on Sicily...

  6. Tamil merchant in ancient Mesopotamia.

    Directory of Open Access Journals (Sweden)

    Malliya Gounder Palanichamy

    Full Text Available Recent analyses of ancient Mesopotamian mitochondrial genomes have suggested a genetic link between the Indian subcontinent and Mesopotamian civilization. There is no consensus on the origin of the ancient Mesopotamians. They may be descendants of migrants, who founded regional Mesopotamian groups like that of Terqa or they may be merchants who were involved in trans Mesopotamia trade. To identify the Indian source population showing linkage to the ancient Mesopotamians, we screened a total of 15,751 mitochondrial DNAs (11,432 from the literature and 4,319 from this study representing all major populations of India. Our results although suggest that south India (Tamil Nadu and northeast India served as the source of the ancient Mesopotamian mtDNA gene pool, mtDNA of these ancient Mesopotamians probably contributed by Tamil merchants who were involved in the Indo-Roman trade.

  7. Tamil Merchant in Ancient Mesopotamia

    Science.gov (United States)

    Palanichamy, Malliya gounder; Mitra, Bikash; Debnath, Monojit; Agrawal, Suraksha; Chaudhuri, Tapas Kumar; Zhang, Ya-Ping

    2014-01-01

    Recent analyses of ancient Mesopotamian mitochondrial genomes have suggested a genetic link between the Indian subcontinent and Mesopotamian civilization. There is no consensus on the origin of the ancient Mesopotamians. They may be descendants of migrants, who founded regional Mesopotamian groups like that of Terqa or they may be merchants who were involved in trans Mesopotamia trade. To identify the Indian source population showing linkage to the ancient Mesopotamians, we screened a total of 15,751 mitochondrial DNAs (11,432 from the literature and 4,319 from this study) representing all major populations of India. Our results although suggest that south India (Tamil Nadu) and northeast India served as the source of the ancient Mesopotamian mtDNA gene pool, mtDNA of these ancient Mesopotamians probably contributed by Tamil merchants who were involved in the Indo-Roman trade. PMID:25299580

  8. Tamil merchant in ancient Mesopotamia.

    Science.gov (United States)

    Palanichamy, Malliya Gounder; Mitra, Bikash; Debnath, Monojit; Agrawal, Suraksha; Chaudhuri, Tapas Kumar; Zhang, Ya-Ping

    2014-01-01

    Recent analyses of ancient Mesopotamian mitochondrial genomes have suggested a genetic link between the Indian subcontinent and Mesopotamian civilization. There is no consensus on the origin of the ancient Mesopotamians. They may be descendants of migrants, who founded regional Mesopotamian groups like that of Terqa or they may be merchants who were involved in trans Mesopotamia trade. To identify the Indian source population showing linkage to the ancient Mesopotamians, we screened a total of 15,751 mitochondrial DNAs (11,432 from the literature and 4,319 from this study) representing all major populations of India. Our results although suggest that south India (Tamil Nadu) and northeast India served as the source of the ancient Mesopotamian mtDNA gene pool, mtDNA of these ancient Mesopotamians probably contributed by Tamil merchants who were involved in the Indo-Roman trade.

  9. Evaluating the merchant transmission market

    International Nuclear Information System (INIS)

    Hsieh, E.; Bartholomew Fisher, E.

    2007-01-01

    This paper reviewed the North American bulk electric transmission system, with particular reference to the following merchant power transmission projects that have applied to sell transmission at negotiated rates by the Federal Energy Regulatory Commission (FERC): Cross Sound Cable; Neptune Phase 1; TransCanada's Northern Lights HVDC line; Montana Alberta Tie; Juan de Fuca Cable; Linden VFT; Connecticut-Long Island Cable; Lake Erie Link; Empire Connection; Harbor Cable; Chesapeake Transmission; and the Neptune/Green Line. The projects were sorted by status as either active, inactive and restructured. Each summary included the interconnection points, capacity, and sponsor. This paper also identified the major hurdles in their approvals. The relative success of the merchant transmission framework in attracting new investment was then reviewed. The successful projects shared 3 common attributes. They connected areas with large price differentials and they used advanced flow control technology such as HVDC, PARs, and VFTs. The successful projects also bridged some type of border, either geographic, electrical, economic, or a combination. Three of the active projects crossed the Canadian-US border, while the other 3 connected New York City to neighbouring regions. It was shown that merchant transmission fills a niche, enabling market responses to connect areas that may be overlooked by a regional planning process. 27 refs

  10. The city of the merchant

    DEFF Research Database (Denmark)

    Barnow, Niels Finn

    The City of the Merchant deals with cities, towns and villages in the European medieval period - i.e. in post-antique and pre-industrial Europe. In actual fact, the book mainly deals with Denmark and Northern Italy (the City States), with digressions to other "feudal" localities in France on Sici......, in the middle East, the Crusades, in Germany (the Hansatic League) and, finally, as far a field as the Danish West Indies. The book is part of a larger project that comprises other historical environments....

  11. Regulatory Issues Surrounding Merchant Interconnection

    International Nuclear Information System (INIS)

    Kuijlaars, Kees-Jan; Zwart, Gijsbert

    2003-11-01

    We discussed various issues concerning the regulatory perspective on private investment in interconnectors. One might claim that leaving investment in transmission infrastructure to competing market parties is more efficient than relying on regulated investment only (especially in the case of long (DC) lines connecting previously unconnected parts of the grids, so that externalities from e.g. loop flows do not play a significant role). We considered that some aspects of interconnection might reduce these market benefits. In particular, the large fixed costs of interconnection construction may lead to significant under investment (due to both first mover monopoly power and the fact that part of generation cost efficiencies realised by interconnection are not captured by the investor itself, and remain external to the investment decision). Second, merchant ownership restricts future opportunities for adaptation of regulation, as would be required e.g. for introduction of potentially more sophisticated methods of congestion management or market splitting. Some of the disadvantages of merchant investment may be mitigated however by a suitable regulatory framework, and we discussed some views in this direction. The issues we discussed are not intended to give a complete framework, and detailed regulation will certainly involve many more specific requirements. Areas we did not touch upon include e.g. the treatment of deep connection costs, rules for operation and maintenance of the line, and impact on availability of capacity on other interconnections

  12. 7 CFR 984.472 - Reports of merchantable walnuts shipped.

    Science.gov (United States)

    2010-01-01

    ... MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE... country of destination. If a handler makes no shipments during any month he/she shall submit a report... remainder of that marketing year. (b) Reports of walnuts purchased directly from growers by handlers who are...

  13. Safe manning of merchant ships: an approach and computer tool

    DEFF Research Database (Denmark)

    Alapetite, Alexandre; Kozin, Igor

    2017-01-01

    -event simulation and allows estimation of the workload and of whether different scenarios are successfully performed taking account of the number of crewmembers, watch schedules, distribution of competencies, and others. The software library ‘SimManning’ at the core of the project is provided as open source...

  14. Merchant Shipping in a Chinese Blockade of Taiwan

    Science.gov (United States)

    2007-01-01

    Taiwan; 58 percent of Taiwan’s natural gas imports in 2004 came from Indonesia and 40 percent from Malaysia .39 Where the distances to crude oil and LPG...processed foods, are typically containerized, most cereals are transported in loose bulk form. Taiwan depends on considerable quantities of the latter...imported annually.48 The United States is the primary supplier of these commodities, providing 99 percent of the corn cereals , 74 percent of the soybeans

  15. Enforcement of UK merchant shipping legislation: in 2 volumes

    OpenAIRE

    Jurgens, Ulrich

    2009-01-01

    The basis of this thesis is an investigation of Maritime and Coastguard Agency (MCA) administrative and criminal enforcement files, relating to UK detentions and prosecutions. It would appear that this is the first time that such an analysis has been made.The thesis is divided into four parts of which Part B and C form the heart of the work. These two consider administrative (Part B) and criminal (Part C) enforcement measures and discusses their legal basis. But before these subjects are deal...

  16. The value of transport services and positioning of shipping companies

    Directory of Open Access Journals (Sweden)

    Natalia Primacheva

    2013-12-01

    Full Text Available The main goal is to preserve the sustainability of marine transport enterprises in the transport market according to the criteria of entrepreneurial and non-systemic efficiency. The essential conditions of activation of functioning and development of the national marine transport complex are reviewed. In conditions of a rigid competition in the global market of maritime transport of goods the parameters of the status of sea country become the principle in the management’s system of development’s efficiency. In conditions of relatively high density of merchant shipping it is necessary to develop methodology that reflects conditions and objectives of the strategic positioning of shipping companies, for the effective development of the national merchant marine fleet. The principles of the effective development of the global merchant shipping are taken into account during selection of targets of the program of development of Ukraine as a maritime state.

  17. Dutch Commerce and Chinese Merchants in Java

    OpenAIRE

    Claver, A.

    2014-01-01

    Dutch Commerce and Chinese Merchants in Java describes the vanished commercial world of colonial Java. Alexander Claver shows the challenges of a demanding business environment by highlighting trade and finance mechanisms, and the relationships between the participants involved.

  18. Gypsies, Jews, and "The Merchant of Venice."

    Science.gov (United States)

    McKendy, Thomas

    1988-01-01

    Shows how looking at Shakespeare's prejudices and their roots, as seen in "The Merchant of Venice," can teach students not only about historical attitudes but also about their own unacknowledged assumptions and stereotypes. (MM)

  19. The National Shipbuilding Research Program. 1995 Ship Production Symposium. Paper No. 18: Analysis of Competitiveness in Commercial Shipbuilding

    National Research Council Canada - National Science Library

    Hengst, Sjoerd; Koppies, J. D

    1995-01-01

    ... changes in the Dutch shipyards since 1983, based on market approach and cost reduction. The objective of a study completed in 1993 was to gain insight into the competitive position of the Dutch shipbuilding industry for seagoing merchant ships...

  20. Underwater radiated noise from modern commercial ships.

    Science.gov (United States)

    McKenna, Megan F; Ross, Donald; Wiggins, Sean M; Hildebrand, John A

    2012-01-01

    Underwater radiated noise measurements for seven types of modern commercial ships during normal operating conditions are presented. Calibrated acoustic data (autonomous seafloor-mounted acoustic recorder were combined with ship passage information from the Automatic Identification System. This approach allowed for detailed measurements (i.e., source level, sound exposure level, and transmission range) on ships of opportunity. A key result was different acoustic levels and spectral shapes observed from different ship-types. A 54 kGT container ship had the highest broadband source level at 188 dB re 1 μPa@1m; a 26 kGT chemical tanker had the lowest at 177 dB re 1 μPa@1m. Bulk carriers had higher source levels near 100 Hz, while container ship and tanker noise was predominantly below 40 Hz. Simple models to predict source levels of modern merchant ships as a group from particular ship characteristics (e.g., length, gross tonnage, and speed) were not possible given individual ship-type differences. Furthermore, ship noise was observed to radiate asymmetrically. Stern aspect noise levels are 5 to 10 dB higher than bow aspect noise levels. Collectively, these results emphasize the importance of including modern ship-types in quantifying shipping noise for predictive models of global, regional, and local marine environments. © 2012 Acoustical Society of America.

  1. Compatible volume-taper equations for predicting merchantable ...

    African Journals Online (AJOL)

    Compatible systems of merchantable total tree cubic volume and stem taper equations are derived by integrating an existing volume equation. The systems are developed to yield volume at any merchantable length, total volume and for any merchantable top diameter. It is also demonstrated that the most common types of ...

  2. Transformations in gas shipping : Market structure and efficiency

    NARCIS (Netherlands)

    Engelen, Steve; Dullaert, Wout

    This article aims to improve understanding of the gas shipping markets which, contrary to the main merchant markets- namely the dry, the tanker and the container markets- have not been subject to the same scrutiny. We examine the fundamentals and segment these versatile markets in which expanding

  3. A PROPOSED APPLICATION OF THE MARKETING MIX CONCEPT TO TRAMP & LINER SHIPPING COMPANIES

    OpenAIRE

    Plomaritou, Evi I.

    2008-01-01

    The concept of the marketing mix has attracted attention from both academics and managers and has been widely used in the marketing discipline. Despite the increasing literature being focused on services marketing in general, there is a lack of literature explaining the application of the marketing mix theory in shipping services. This paper presents the tools of the marketing mix of shipping companies active in merchant shipping. It argues that the marketing strategies are the means by which...

  4. Work environment and safety climate in the Swedish merchant fleet.

    Science.gov (United States)

    Forsell, Karl; Eriksson, Helena; Järvholm, Bengt; Lundh, Monica; Andersson, Eva; Nilsson, Ralph

    2017-02-01

    To get knowledge of the work environment for seafarers sailing under the Swedish flag, in terms of safety climate, ergonomical, chemical and psychosocial exposures, and the seafarers self-rated health and work ability. A Web-based questionnaire was sent to all seafarers with a personal e-mail address in the Swedish Maritime Registry (N = 5608). Comparisons were made mainly within the study population, using Student's t test, prevalence odds ratios and logistic regressions with 95% confidence intervals. The response rate was 35% (N = 1972; 10% women, 90% men), with 61% of the respondents working on deck, 31% in the engine room and 7% in the catering/service department (1% not classifiable). Strain on neck, arm or back and heavy lifting were associated with female gender (p = 0.0001) and younger age (below or above 30 years of age, p work problems were noise, risk of an accident and vibrations from the hull of the ship. The safety climate was high in comparison with that in land-based occupations. One-fourth had experienced personal harassment or bullying during last year of service. Noise, risk of accidents, hand/arm and whole-body vibrations and psychosocial factors such as harassment were commonly reported work environment problems among seafarers within the Swedish merchant fleet.

  5. Shipping Fairways

    Data.gov (United States)

    Department of Homeland Security — Various shipping zones delineate activities and regulations for marine vessel traffic. Traffic lanes define specific traffic flow, while traffic separation zones...

  6. 77 FR 31518 - Validation of Merchant Mariners' Vital Information and Issuance of Coast Guard Merchant Mariner's...

    Science.gov (United States)

    2012-05-29

    ..., which were necessary to improve maritime safety and promote the national security interest of the United... Merchant Mariner Licensing and Documentation program, which were necessary to improve maritime safety and... INFORMATION CONTACT: If you have questions on this rule, call or email Mr. Gerald Miante, Maritime Personnel...

  7. Merchant Banks Fortunes And Structureal Challenges Of Universal ...

    African Journals Online (AJOL)

    This study examined universal banking and its impact on the fortunes merchant banks in the Port Harcourt business environment. To achieve the purpose of the study, questionnaire and personal interview instruments were used, and this involved 15 executives of five merchant banks operating in Port Harcourt metropolis.

  8. Total tree, merchantable stem and branch volume models for ...

    African Journals Online (AJOL)

    Total tree, merchantable stem and branch volume models for miombo woodlands of Malawi. Daud J Kachamba, Tron Eid. Abstract. The objective of this study was to develop general (multispecies) models for prediction of total tree, merchantable stem and branch volume including options with diameter at breast height (dbh) ...

  9. 78 FR 21134 - Merchant Mariner Medical Advisory Committee; Vacancy

    Science.gov (United States)

    2013-04-09

    ... consideration for appointment as members to the Merchant Mariner Medical Advisory Committee (MEDMAC). MEDMAC provides advice to the United States Coast Guard on matters related to medical certification determinations... DEPARTMENT OF HOMELAND SECURITY Coast Guard [Docket No. USCG-2011-1114] Merchant Mariner Medical...

  10. 76 FR 77546 - Merchant Mariner Medical Advisory Committee; Vacancy

    Science.gov (United States)

    2011-12-13

    ... Guard seeks applications for membership on the Merchant Mariner Medical Advisory Committee. This Committee provides advice to the Coast Guard on matters related to medical certification determinations for... DEPARTMENT OF HOMELAND SECURITY Coast Guard [Docket No. USCG-2011-1114] Merchant Mariner Medical...

  11. [The wine merchant as weight watcher].

    Science.gov (United States)

    Rössner, S

    1996-01-01

    Berry Brothers & Rudd Ltd are a company of wine merchants, based in central London, with traditions dating from the 18th century. From the beginning the company traded in colonial goods. This required a pair of scales. Buying coffe became an opportunity for a weighing session for the customers and over the years since 1765 weight records from the British nobility and gentry are available in seven leatherbound ledgers. Several interesting weight histories can be documented by the study of these well kept records. They illustrate that there was a need to measure body weight, long before the association between relative body weight and health had become clear.

  12. Test Ship

    Data.gov (United States)

    Federal Laboratory Consortium — The U. S. Navy dedicated the decommissioned Spruance Class destroyer ex-PAUL F. FOSTER (EDD 964), Test Ship, primarily for at sea demonstration of short range weapon...

  13. Transformations in gas shipping: Market structure and efficiency

    OpenAIRE

    Steve Engelen; Wout Dullaert

    2010-01-01

    This article aims to improve understanding of the gas shipping markets which, contrary to the main merchant markets – namely the dry, the tanker and the container markets – have not been subject to the same scrutiny. We examine the fundamentals and segment these versatile markets in which expanding gas production and the drive towards liberalization are affecting market conditions. The analysis shows that the industrial LNG, LPG, ammonia and petrochemical markets are slowly transforming to a ...

  14. Literature review on the tele medical advice for ships (TMAS) 2005-2015

    DEFF Research Database (Denmark)

    Canals, M. Luisa; Jensen, Olaf Chresten; Eliseo Prisno-III, Don

    interesting articles can be found. Conclusions: The cross-sectional studies show that cardio-vascular disease and injuries form the main parts of the radio medical advice in the merchant, the fishing and the passenger/cruise ships segments. Even if the national TMAS centres have highly technical developed...

  15. A view of merchant coke in Shanxi Province of China

    Energy Technology Data Exchange (ETDEWEB)

    Li Naiyi [Xin Yuan Law Firm, Beijing (China)

    2003-07-01

    The paper describes the production of merchant coke in Shanxi province both before and after 1999. Production by beehive ovens reached a peak in 1995. Despite being banned in 1996 this technology was used until the end of 2000. Since 2000, advanced machinery recovery ovens with carbonization chambers of over 3 or 4 metres have been built, along with non-recovery 'clean beehive ovens'. The supply and demand of merchant coke, from Shanxi is discussed. Recently 75% of China's merchant coke has been produced in Shanxi.

  16. Two is Company, N is a Crowd? Merchant Guilds and Social Capital

    OpenAIRE

    Dessi, Roberta; Piccolo, Salvatore

    2009-01-01

    Local merchant guilds were ubiquitous in medieval Europe, and their development was inextricably linked with the development of towns and the rise of the merchant class. We develop a theory of the emergence of local merchant guilds as an efficient mechanism to implement collusion among merchants and rulers, building on the natural complementarity between merchants’ market trading and mutual monitoring. Our model explains the main observed features of local merchant guilds’ behavior, their rul...

  17. LITERATURE CURRICULUM III--TEST FOR "THE MERCHANT OF VENICE."

    Science.gov (United States)

    KITZHABER, ALBERT R.

    THIS TEST--"THE MERCHANT OF VENICE"--WAS DESIGNED BY THE OREGON CURRICULUM STUDY CENTER FOR A NINTH-GRADE LITERATURE CURRICULUM. IT IS INTENDED TO ACCOMPANY CURRICULUM UNITS AVAILABLE AS ED 010 815 AND ED 010 816. (MM)

  18. Ship Design and Construction. An Integrated University Course

    DEFF Research Database (Denmark)

    Andersen, Poul; Jensen, Jørgen Juncher

    1996-01-01

    This paper describes an integrated course in design and construction of merchant ships taught at the Department of Naval Architecture andOffshore Engineering, the Technical University of Denmark. During the course, the students make a preliminary design of a ship of selected type and also design ...... on special subjects in addition to the teaching provided by the university professors. The course is offered to and especially designed for students relatively early in their Master's programme....... its engine room. The teaching combines lectures with laboratory work at the drawing tables and computer terminals. During the summer holiday, sea time on board ships of the relevant types are offered. Experienced naval architects from shipyards and ship consultancies give lectures and instructions...

  19. Arctic Shipping

    DEFF Research Database (Denmark)

    Hansen, Carsten Ørts; Grønsedt, Peter; Lindstrøm Graversen, Christian

    maritime industries (including shipping, offshore energy, ports, and maritime service and equipment suppliers) as well as addresses topics that cut across maritime industries (regulation and competitiveness). The topics and narrower research questions addressed in the initiative were developed in close...... at CBS and create the foundation for CBS as a stronger partner for the maritime industries, as well as for other universities and business school with a devotion to maritime economics research. The competitiveness initiative comprises a number of PhD projects and five short term mapping projects...

  20. 12 CFR 225.174 - What aggregate thresholds apply to merchant banking investments?

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 3 2010-01-01 2010-01-01 false What aggregate thresholds apply to merchant banking investments? 225.174 Section 225.174 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF...) Regulations Merchant Banking Investments § 225.174 What aggregate thresholds apply to merchant banking...

  1. 12 CFR 1500.5 - What aggregate thresholds apply to merchant banking investments?

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 7 2010-01-01 2010-01-01 false What aggregate thresholds apply to merchant banking investments? 1500.5 Section 1500.5 Banks and Banking DEPARTMENT OF THE TREASURY GENERAL PROVISIONS MERCHANT BANKING INVESTMENTS § 1500.5 What aggregate thresholds apply to merchant banking investments? (a...

  2. 12 CFR 1500.3 - What are the holding periods permitted for merchant banking investments?

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 7 2010-01-01 2010-01-01 false What are the holding periods permitted for merchant banking investments? 1500.3 Section 1500.3 Banks and Banking DEPARTMENT OF THE TREASURY GENERAL PROVISIONS MERCHANT BANKING INVESTMENTS § 1500.3 What are the holding periods permitted for merchant banking...

  3. Merchant electricity transmission expansion: A European case study

    International Nuclear Information System (INIS)

    Kristiansen, T.; Rosellon, J.

    2010-01-01

    We apply a merchant transmission model to the trilateral market coupling (TLC) arrangement among the Netherlands, Belgium and France as an example, and note that it could further be applied to other market splitting or coupling of Europe's different national power markets. In this merchant framework the system operator allocates financial transmission rights (FTRs) to investors in transmission expansion based upon their preferences, and revenue adequacy. The independent system operator (ISO) preserves some proxy FTRs to manage potential negative externalities that may result from expansion projects. This scheme could help European market coupling arrangements attract additional investment. (author)

  4. Occupational accidents in the Danish merchant fleet and the nationality of seafarers

    DEFF Research Database (Denmark)

    Ádám, Balázs; Rasmussen, Hanna Barbara; Nørgaard Fløe Pedersen, Randi

    2014-01-01

    Background: The aim of the study was to examine occupational accidents reported from non-passenger merchant ships registered in the Danish International Ship Register in 2010-2012, with a focus on analysing nationality differences in the risk of getting injured in an accident. Methods: Data about...... be attributed to various factors such as safety behaviour. Investigation of special injury types and characterisation of effective elements of safety culture can contribute to the improvement of workplace safety in the maritime sector....... notified occupational accidents were collected from notifications sent to the Danish Maritime Authority and from records of contact with Danish Radio Medical. Events were matched by personal identification and accident data to create a unified database. Stratified cumulative time spent on board...... by seafarers was used to calculate accident rates. Incidence rates of different nationalities were compared by Poisson regression. Results: Western European seafarers had an overall accident rate of 17.5 per 100000 person-days, which proved to be significantly higher than that of Eastern European, South East...

  5. Merchant marine nuclear-powered vessels

    International Nuclear Information System (INIS)

    Khlopkin, N.S.; Zotov, A.P.

    1997-01-01

    The history of civil nuclear-powered vessels development in Russia is highlighted. Advantages of nuclear propulsion for icebreakers operating in the Arctic are discussed. The operation of nuclear-powered icebreakers and the nuclear lighters-aboard ship in the Arctic has changed the situation on the Northern Sea Way. The all year round navigation there now is a reality. The reliability, safety and ecological cleanness of nuclear-powered vessels are discussed. The necessity of internationally recognized standards, rules and codes for safe operation of nuclear-powered trade vessels is underlined. (orig.)

  6. A Teacher's Guide for "The Merchant of Venice" and "Othello."

    Science.gov (United States)

    WGBH-TV, Boston, MA.

    William Shakespeare has influenced most, if not all, Western playwrights. His techniques, themes, characters, and plots are contained in much of what is produced today, from television to Broadway. This teacher's guide provides summaries of the plays "The Merchant of Venice" and "Othello," essays, and corresponding student…

  7. 77 FR 11142 - Merchant Marine Personnel Advisory Committee: Intercessional Meeting

    Science.gov (United States)

    2012-02-24

    ... DEPARTMENT OF HOMELAND SECURITY Coast Guard [Docket No. USCG-2012-0133] Merchant Marine Personnel... at the Hilton San Francisco Airport Bayfront Hotel, 600 Airport Blvd., Burlingame, CA 94010. For..., we are inviting public comment on the issues to be considered by the working group, which are listed...

  8. 78 FR 33855 - Merchant Mariner Medical Advisory Committee: Intercessional Meeting

    Science.gov (United States)

    2013-06-05

    ... DEPARTMENT OF HOMELAND SECURITY Coast Guard [Docket No. USCG-2011-0138] Merchant Mariner Medical..., Maryland 20674-0075. For further information about the Paul Hall Center hotel facilities or services for... participation, we are inviting public comment on the issues to be considered by the working groups as listed in...

  9. 77 FR 65570 - Merchant Marine Personnel Advisory Committee: Intercessional Meeting

    Science.gov (United States)

    2012-10-29

    ... DEPARTMENT OF HOMELAND SECURITY Coast Guard [Docket No. USCG-2012-0968] Merchant Marine Personnel... hotel facilities or services for individuals with disabilities or to request special assistance, contact... comment on the issues to be considered by the work group, which are listed in the ``Agenda'' section below...

  10. MERCHANT OF VENICE. LITERATURE CURRICULUM III, TEACHER VERSION.

    Science.gov (United States)

    KITZHABER, ALBERT R.

    THIS TEACHING GUIDE ON "THE MERCHANT OF VENICE" WAS PREPARED FOR USE IN A NINTH-GRADE LITERATURE CURRICULUM. THE PURPOSE OF THE GUIDE WAS TO ILLUMINATE THE PLAY AS A WHOLE, AND TO SUGGEST TO THE TEACHER SOME USEFUL PRINCIPLES FOR FRAMING QUESTIONS AND GUIDING DISCUSSIONS IN THE CLASSROOM. THE GUIDE WAS NOT TO BE USED, HOWEVER, AS A BASE…

  11. Case Studies in Censorship: Censoring "The Merchant of Venice."

    Science.gov (United States)

    Gray, Richard A.

    1991-01-01

    Reviews censorship of "The Merchant of Venice," which has been based on its portrayal of the Jewish character Shylock. Background information is followed by an annotated bibliography which includes 15 citations dealing with Shylock, 22 citations to articles that address the censorship of the play, and 64 works of literature that have…

  12. THE MERCHANT OF VENICE. LITERATURE CURRICULUM III, STUDENT VERSION.

    Science.gov (United States)

    KITZHABER, ALBERT R.

    A GUIDE WAS PRODUCED FOR STUDENT USE IN NINTH-GRADE STUDY OF "THE MERCHANT OF VENICE." THE GUIDE PRESENTED SEVERAL ALTERNATE APPROACHES FOR UNDERSTANDING THE PLAY AND LEARNING ITS CONTENT. A MAJOR EMPHASIS OF THE GUIDE WAS PLACED ON THREE FORMS OF STUDENT QUESTIONS, RELATED TO SPECIFIC ACTS AND SCENES, THE CHARACTERS IN THE DRAMA, AND…

  13. Psychoactive substances consumption in French fishermen and merchant seamen.

    Science.gov (United States)

    Fort, Emmanuel; Massardier-Pilonchéry, Amélie; Bergeret, Alain

    2010-06-01

    The aim of this study is to assess tobacco consumption, nicotine dependence as diagnosed by Fagerström test, alcohol consumption, alcohol dependence as diagnosed by CAGE questionnaire and drug consumption in French seamen. Results are presented according to job category: fishermen and merchant seamen. French seamen were recruited from a stratified survey of 19 ports in France. Subjects completed a questionnaire during their annual medical check-up. The questionnaire covered demographic and professional items, tobacco, alcohol and drug consumption behaviour. Nicotine and alcohol dependence were, respectively, assessed by the Fagerström Test for Nicotine Dependence (FTND) and a French version of the CAGE questionnaire. A urine test was used to detect cannabis derivatives. Prevalence rates for current smoking and daily alcohol consumption were higher in fishermen than merchant seamen. The prevalence of nicotine dependence on FTND was likewise higher in fisherman smokers, who also showed more intense smoking behaviour. The category of seamen did not correlate with alcohol addiction, but differences in alcohol-related behaviour emerged between fishermen and merchant seamen. Prevalence of cannabis and other drug use was higher in merchant seamen, although the two categories of seaman did not differ with respect to recent use of cannabis. Demographic factors cannot fully explain these differences, as multivariate analysis showed significantly greater risks in marine fisheries. Alcohol and tobacco consumption are a major public health problem for seafarers. Fishermen seem to be more liable to high consumption. Working conditions may explain these differences.

  14. 78 FR 63232 - Merchant Marine Personnel Advisory Committee

    Science.gov (United States)

    2013-10-23

    ... Director of Commercial Regulations and Standards on matters relating to personnel in the U.S. merchant marine, including but not limited to training, qualifications, certification, documentation, and fitness... judgment to the Secretary. A copy of all meeting documentation is available at https://homeport.uscg.mil by...

  15. PESTICIDES USE AMONG GRAIN MERCHANTS IN MUBI GRAIN ...

    African Journals Online (AJOL)

    AGROSEARCH UIL

    Key words: Pesticides, food security, grain merchants, storage, perception. INTRODUCTION. Food security in sub-Saharan Africa largely depends upon improved food productivity through the use of sustainable agricultural practices and the reduction of post-harvest losses caused by pests and diseases (Adedire, 2001).

  16. Pesticides Use among Grain Merchants in Mubi Grain Markets of ...

    African Journals Online (AJOL)

    It is, therefore, recommended that farmers, retailers, distributors and all the pesticide workers should undergo regular training/workshop on the use and safety measures of pesticides. Also multimedia awareness activities in local language should be massively conducted. Key words: Pesticides, food security, grain merchants ...

  17. 75 FR 78619 - Shipping Act, Merchant Marine, and Magnuson-Stevens Fishery Conservation and Management Act...

    Science.gov (United States)

    2010-12-16

    ... property deed of trust, mortgage, assignment of lease or other adequate collateral interest for aquaculture... used as collateral as the basis for assessing the property's worth and suitability for lending. The... project property pledged as collateral. The Program, at its discretion, may request additional collateral...

  18. An Examination of the Ability of Ocean Obervatory Systems to Determine Merchant Ship Direction and Draft

    Science.gov (United States)

    2013-09-01

    and collected data from August–September, 2009. The hydrophone and three orthogonal seismometer channels were beamformed in MATLAB as a vector sensor...Juan de Fuca and collected data from August–September, 2009. The hydrophone and three orthogonal seismometer channels were beamformed in MATLAB as...SEISMOMETERS .........................................................3 B. BEAMFORMING SEISMIC SENSORS

  19. Assessing Options for Contingent Contracting of Merchant Ships for Naval and Expeditionary Operations

    Science.gov (United States)

    2008-12-01

    composed of the ancient years, the medieval years and the modern years. 2 Typical of many such cases is that of Fotis Lykiardopoulos, of the well known...the Falklands from UK. (requisitioned) Astronomer 6/8/82 _ Taken up from trade and converted to a make-shift aircraft carrier Atlantic

  20. Present state of Japan Nuclear Ship Development Agency

    International Nuclear Information System (INIS)

    Takada, Yoshio

    1981-01-01

    The Japan Nuclear Ship Development Agency held the annual report meeting on April 8, 1981. The main contents were the plan of research and development of nuclear ships hereafter, the present state of the repair works for the nuclear ship ''Mutsu'', the progress of the selection of the new home port and others. In the last year, the function of research was given to the Agency by the revision of the related law. The full-scale repair works for Mutsu were started in August, 1980, and various equipments and shields in the containment vessel and the upper shields of the containment vessel have been removed. Subsequently, new shields are being installed. According to the report by the committee of nuclear ship research and development, the development of Mutsu, which is valuable as the experimental ship, is continued. Moreover, it is proposed to do the research and development of an improved marine nuclear plant for the purposes of securing the economic efficiency, the proving of the reliability of nuclear merchant ships, and the establishment of safety. As the home port for Mutsu, the new port will be constructed on the open sea side in Aomori Prefecture, and as a candidate, Sekine beach in Mutsu City was named. Till the completion of the new home port, Mutsu will be berthed in Ominato home port. The conditions for entering and berthing in Ominato port will be decided later. (Kako, I.)

  1. ENERGY EFFICIENCY IN THE SHIPPING SECTOR – A CASE STUDY

    Directory of Open Access Journals (Sweden)

    BRANISLAV DRAGOVIŠ

    2017-12-01

    Full Text Available The improvement of Ship Energy Efficiency has been a major issue for the Shipping industry, primarily for three reasons; Firstly because fuel expenses of merchant ships contribute substantially to the overall expenses, secondarily, as conventional diesel engines and gas turbines emit large amounts of Greenhouse Gases (GHGs, contributing to the Climate Change and thirdly due to recent legislation including IMO Resolutions and EU Directives. The above in addition to the recent economic recession, have made it imperative for the industry to lower costs and introduce novel technologies and technical innovations, through the application of the Energy Efficiency Design Index (EEDI and Energy Efficiency Operation Index (EEOI.This paper aims to contribute to the identification of methods and management tools in order to improve energy efficiency, by developing Ship Energy Efficiency Management Plans (SEEMPs. The paper focuses especially on investments, modifications, management and operational changes that can be deployed, in order to improve energy efficiency of existing ships. Finally, the economic result of modifications made on an existing vessel is presented, using data from a study performed by the authors in collaboration with several shipping companies.

  2. Green Shipping Practices of Shipping Firms

    Directory of Open Access Journals (Sweden)

    Young-Tae Chang

    2017-05-01

    Full Text Available The primary objective of this study is to provide an empirical research using structural equation modeling to identify the factors that motivate shipping firms to adopt green shipping practices (GSP. Furthermore, it also examines if adopting GSP can enhance the shipping firms’ environmental and productivity performance. The findings show that shipping firms are motivated to adopt GSP mostly by industrial norms set by institutionalized associations. They are also motivated by customers’ demand for environmental friendliness and their own strategy to make good image. Unlike our expectation, government regulations and international environmental laws are not significant in influencing shipping firms to adopt GSP. Moreover, adoption of green shipping practices can improve the environmental and productivity performance of the shipping firms.

  3. Green shipping management

    CERN Document Server

    Lun, Y H Venus; Wong, Christina W Y; Cheng, T C E

    2016-01-01

    This book presents theory-driven discussion on the link between implementing green shipping practices (GSP) and shipping firm performance. It examines the shipping industry’s challenge of supporting economic growth while enhancing environmental performance. Consisting of nine chapters, the book covers topics such as the conceptualization of green shipping practices (GSPs), measurement scales for evaluating GSP implementation, greening capability, greening and performance relativity (GPR), green management practice, green shipping network, greening capacity, and greening propensity. In view of the increasing quest for environment protection in the shipping sector, this book provides a good reference for firms to understand and evaluate their capability in carrying out green operations on their shipping activities.

  4. Update on emissions and environmental impacts from the international fleet of ships: the contribution from major ship types and ports

    Directory of Open Access Journals (Sweden)

    S. B. Dalsøren

    2009-03-01

    Full Text Available A reliable and up-to-date ship emission inventory is essential for atmospheric scientists quantifying the impact of shipping and for policy makers implementing regulations and incentives for emission reduction. The emission modelling in this study takes into account ship type and size dependent input data for 15 ship types and 7 size categories. Global port arrival and departure data for more than 32 000 merchant ships are used to establish operational profiles for the ship segments. The modelled total fuel consumption amounts to 217 Mt in 2004 of which 11 Mt is consumed in in-port operations. This is in agreement with international sales statistics. The modelled fuel consumption is applied to develop global emission inventories for CO2, NO2, SO2, CO, CH4, VOC (Volatile Organic Compounds, N2O, BC (Black Carbon and OC (Organic Carbon. The global emissions from ships at sea and in ports are distributed geographically, applying extended geographical data sets covering about 2 million global ship observations and global port data for 32 000 ships. In addition to inventories for the world fleet, inventories are produced separately for the three dominating ship types, using ship type specific emission modelling and traffic distributions.

    A global Chemical Transport Model (CTM was used to calculate the environmental impacts of the emissions. We find that ship emissions is a dominant contributor over much of the world oceans to surface concentrations of NO2 and SO2. The contribution is also large over some coastal zones. For surface ozone the contribution is high over the oceans but clearly also of importance over Western North America (contribution 15–25% and Western Europe (5–15%. The contribution to tropospheric column ozone is up to 5–6%. The overall impact of ship emissions on global methane lifetime is large due to the high NOx emissions. With

  5. The evolution of merchant moral thought in Tokugawa Japan

    Directory of Open Access Journals (Sweden)

    Ryan Langrill

    2012-05-01

    Full Text Available The Tokugawa Era of Japan is known for its domination by the shogunate, or warrior bureaucracy. While samurai capture the popular imagination, the merchant class of this era was changing their cultural narrative as well. The regime, officially Neo-Confucian, considered trade a vulgar and corrupting activity, but among commoners, especially in Osaka, a culture arose celebrating the virtue of commerce. Merchant scholars and commoners assailed the orthodoxy by putting forth alternate interpretations of Confucianism, and later by abandoning the entire Confucian framework. Their primary goal was to explore the nature of virtue and commerce, and justify their own place in the world. As a side effect, the marriage of virtue to commerce allowed a nexus of long-term relationships to arise, based in Osaka.

  6. Collateral Composition, Diversification Risk, and Systemically Important Merchant Banks

    Czech Academy of Sciences Publication Activity Database

    Derviz, Alexis

    2014-01-01

    Roč. 14, Special Issue (2014), s. 23-34 ISSN 1572-3089 R&D Projects: GA ČR GA13-11983S Institutional support: RVO:67985556 Keywords : collateral * systemic risk * merchant bank * CoCo Subject RIV: AH - Economics Impact factor: 1.506, year: 2014 http://library.utia.cas.cz/separaty/2014/E/derviz-0433271.pdf

  7. EUV mask manufacturing readiness in the merchant mask industry

    Science.gov (United States)

    Green, Michael; Choi, Yohan; Ham, Young; Kamberian, Henry; Progler, Chris; Tseng, Shih-En; Chiou, Tsann-Bim; Miyazaki, Junji; Lammers, Ad; Chen, Alek

    2017-10-01

    As nodes progress into the 7nm and below regime, extreme ultraviolet lithography (EUVL) becomes critical for all industry participants interested in remaining at the leading edge. One key cost driver for EUV in the supply chain is the reflective EUV mask. As of today, the relatively few end users of EUV consist primarily of integrated device manufactures (IDMs) and foundries that have internal (captive) mask manufacturing capability. At the same time, strong and early participation in EUV by the merchant mask industry should bring value to these chip makers, aiding the wide-scale adoption of EUV in the future. For this, merchants need access to high quality, representative test vehicles to develop and validate their own processes. This business circumstance provides the motivation for merchants to form Joint Development Partnerships (JDPs) with IDMs, foundries, Original Equipment Manufacturers (OEMs) and other members of the EUV supplier ecosystem that leverage complementary strengths. In this paper, we will show how, through a collaborative supplier JDP model between a merchant and OEM, a novel, test chip driven strategy is applied to guide and validate mask level process development. We demonstrate how an EUV test vehicle (TV) is generated for mask process characterization in advance of receiving chip maker-specific designs. We utilize the TV to carry out mask process "stress testing" to define process boundary conditions which can be used to create Mask Rule Check (MRC) rules as well as serve as baseline conditions for future process improvement. We utilize Advanced Mask Characterization (AMC) techniques to understand process capability on designs of varying complexity that include EUV OPC models with and without sub-resolution assist features (SRAFs). Through these collaborations, we demonstrate ways to develop EUV processes and reduce implementation risks for eventual mass production. By reducing these risks, we hope to expand access to EUV mask capability for

  8. The shipping man adventures in ship finance

    CERN Document Server

    McCleery, Matthew

    2013-01-01

    When restless New York City hedge fund manager Robert Fairchild watches the Baltic Dry Cargo Index plunge 97%, registering an all-time high and a 25-year low within the span of just six months, he decides to buy a ship. Immediately fantasizing about naming a vessel after his wife, carrying a string of worry beads and being able to introduce himself as a "shipowner" at his upcoming college reunion, Fairchild immediately embarks on an odyssey into the most exclusive, glamorous and high stakes business in the world. From pirates off the coast of Somalia and on Wall Street to Greek and Norwegian shipping magnates, the education of Robert Fairchild is an expensive one. In the end, he loses his hedge fund, but he gains a life - as a Shipping Man. Part fast paced financial thriller, part ship finance text book, The Shipping Man is 310 pages of required reading for anyone with an interest in capital formation for shipping.

  9. Nuclear-powered icebreaking container ship via the Northern Sea Route in its economical aspects

    International Nuclear Information System (INIS)

    Kondo, Koichi; Takamasa, Tomoji

    1996-01-01

    In recent years, major maritime nations such as Japan, Russia and Norway have been investigating the use of the Northern Sea Route (NSR) as a sea route between the Far East and Europe, linking the eastern and western parts of the Eurasian continent. In this study, as part of the examination of suitable merchant ships for the NSR, we make an economic comparison between diesel container ships taking the Suez Canal route and NSR nuclear-powered icebreaking container ship carrying the Marine Reactor X (MRX), which is currently being developed at the Japan Atomic Energy Research Institute. Compared to diesel container ships going via the Suez Canal, the first-year transportation cost of NSR nuclear-powered container ship after commissioning is 30-70% higher and the required freight rate (RFR) is 8-40% higher. If the nuclear reactor in nuclear-powered container ship, which is the reason for higher cost, were replaced by the cassette-type MRX, the reusability of the MRX would reduce this cost difference between nuclear-powered and diesel ships. The study also shows that in terms of the total cost including sales opportunity costs, NSR nuclear-powered container ship can compete sufficiently with diesel container ships on the Suez Canal route. (author)

  10. A hybrid design methodology for structuring an Integrated Environmental Management System (IEMS) for shipping business.

    Science.gov (United States)

    Celik, Metin

    2009-03-01

    The International Safety Management (ISM) Code defines a broad framework for the safe management and operation of merchant ships, maintaining high standards of safety and environmental protection. On the other hand, ISO 14001:2004 provides a generic, worldwide environmental management standard that has been utilized by several industries. Both the ISM Code and ISO 14001:2004 have the practical goal of establishing a sustainable Integrated Environmental Management System (IEMS) for shipping businesses. This paper presents a hybrid design methodology that shows how requirements from both standards can be combined into a single execution scheme. Specifically, the Analytic Hierarchy Process (AHP) and Fuzzy Axiomatic Design (FAD) are used to structure an IEMS for ship management companies. This research provides decision aid to maritime executives in order to enhance the environmental performance in the shipping industry.

  11. Guide to ship sanitation

    National Research Council Canada - National Science Library

    2011-01-01

    "The third edition of the Guide to Ship Sanitation presents the public health significance of ships in terms of disease and highlights the importance of applying appropriate control measures"--Back cover...

  12. An Arsenal Ship Design

    Science.gov (United States)

    1996-12-01

    and dental services underway. 5. Disbursing Office In addition to being paperless, the Arsenal Ship is also a cashless ship. The ship does not have...1, Society of Naval Architects & Marine Engineers, 1988. 57. Gillmer, T.C., and Johnson, B., Introduction to Naval Architecture, Naval Institute...Vending Machines Cashless ship (i.e. Use MARC card) O 10.4.3 Provide Crew Entertainment O 10.4.3.1 Closed Circuit TV Shipboard Multi-Media Resource Center

  13. Internationalization of China's Shanxi Province New Merchants: Implications and Use in Teaching IB

    Science.gov (United States)

    Guo, Juanjuan

    2017-01-01

    The Jin (Jin refers to Shanxi Province) merchants have a very important position in the history of Chinese business. The Jin merchants is a business course that investigates Shanxi businessmen and their business activities. As a local characteristic of the business curriculum of China, this course is taught in a number of universities. Taking the…

  14. 17 CFR 1.14 - Risk assessment recordkeeping requirements for futures commission merchants.

    Science.gov (United States)

    2010-04-01

    ... risk, and other risks created by the futures commission merchant's proprietary and noncustomer clearing... Holding Company Act of 1956; or (3) In the case of a Material Affiliated Person that is subject to the... to any futures commission merchant which holds funds or property of or for futures customers of less...

  15. 43 CFR 41.210 - Military and merchant marine educational institutions.

    Science.gov (United States)

    2010-10-01

    ... Coverage § 41.210 Military and merchant marine educational institutions. These Title IX regulations do not apply to an educational institution whose primary purpose is the training of individuals for a military... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Military and merchant marine educational...

  16. 28 CFR 54.210 - Military and merchant marine educational institutions.

    Science.gov (United States)

    2010-07-01

    ... Coverage § 54.210 Military and merchant marine educational institutions. These Title IX regulations do not apply to an educational institution whose primary purpose is the training of individuals for a military... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Military and merchant marine educational...

  17. 22 CFR 229.210 - Military and merchant marine educational institutions.

    Science.gov (United States)

    2010-04-01

    ... Coverage § 229.210 Military and merchant marine educational institutions. These Title IX regulations do not apply to an educational institution whose primary purpose is the training of individuals for a military... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Military and merchant marine educational...

  18. 14 CFR 1253.210 - Military and merchant marine educational institutions.

    Science.gov (United States)

    2010-01-01

    ... Coverage § 1253.210 Military and merchant marine educational institutions. These Title IX regulations do not apply to an educational institution whose primary purpose is the training of individuals for a... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Military and merchant marine educational...

  19. 6 CFR 17.210 - Military and merchant marine educational institutions.

    Science.gov (United States)

    2010-01-01

    ... Coverage § 17.210 Military and merchant marine educational institutions. These Title IX regulations do not apply to an educational institution whose primary purpose is the training of individuals for a military... 6 Domestic Security 1 2010-01-01 2010-01-01 false Military and merchant marine educational...

  20. 29 CFR 36.210 - Military and merchant marine educational institutions.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 1 2010-07-01 2010-07-01 true Military and merchant marine educational institutions. 36... merchant marine educational institutions. These Title IX regulations do not apply to an educational institution whose primary purpose is the training of individuals for a military service of the United States...

  1. 49 CFR 25.210 - Military and merchant marine educational institutions.

    Science.gov (United States)

    2010-10-01

    ... Coverage § 25.210 Military and merchant marine educational institutions. These Title IX regulations do not apply to an educational institution whose primary purpose is the training of individuals for a military... 49 Transportation 1 2010-10-01 2010-10-01 false Military and merchant marine educational...

  2. 34 CFR 106.13 - Military and merchant marine educational institutions.

    Science.gov (United States)

    2010-07-01

    ... 34 Education 1 2010-07-01 2010-07-01 false Military and merchant marine educational institutions... ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Coverage § 106.13 Military and merchant marine educational institutions. This part does not apply to an educational institution whose primary purpose is the training of...

  3. 10 CFR 5.210 - Military and merchant marine educational institutions.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Military and merchant marine educational institutions. 5... merchant marine educational institutions. These Title IX regulations do not apply to an educational institution whose primary purpose is the training of individuals for a military service of the United States...

  4. 22 CFR 146.210 - Military and merchant marine educational institutions.

    Science.gov (United States)

    2010-04-01

    ... § 146.210 Military and merchant marine educational institutions. These Title IX regulations do not apply to an educational institution whose primary purpose is the training of individuals for a military... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Military and merchant marine educational...

  5. 45 CFR 86.13 - Military and merchant marine educational institutions.

    Science.gov (United States)

    2010-10-01

    ... Coverage § 86.13 Military and merchant marine educational institutions. This part does not apply to an educational institution whose primary purpose is the training of individuals for a military service of the... 45 Public Welfare 1 2010-10-01 2010-10-01 false Military and merchant marine educational...

  6. 12 CFR 225.172 - What are the holding periods permitted for merchant banking investments?

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 3 2010-01-01 2010-01-01 false What are the holding periods permitted for merchant banking investments? 225.172 Section 225.172 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED... (REGULATION Y) Regulations Merchant Banking Investments § 225.172 What are the holding periods permitted for...

  7. 17 CFR 155.3 - Trading standards for futures commission merchants.

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Trading standards for futures commission merchants. 155.3 Section 155.3 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION TRADING STANDARDS § 155.3 Trading standards for futures commission merchants. (a) Each futures...

  8. 78 FR 1217 - Merchant Marine Personnel Advisory Committee; Vacancies

    Science.gov (United States)

    2013-01-08

    ... vessels; one position for a member who represents the viewpoint of shipping companies employed in ship... Ethics Official (DAEO) or his or her designee may release a Confidential Financial Disclosure Report. Applicants can obtain this form by going to the Web site of the Office of Government Ethics ( www.oge.gov...

  9. Is the Merchant Power Producer a broken model?

    International Nuclear Information System (INIS)

    Nelson, James; Simshauser, Paul

    2013-01-01

    Deregulated energy markets were founded on the Merchant Power Producer, a stand-alone generator that sold its production to the spot and short-term forward markets, underpinned by long-dated project finance. The initial enthusiasm that existed for investment in existing and new merchant power plant capacity shortly after power system deregulation has progressively dissipated, following an excess entry result. In this article, we demonstrate why this has become a global trend. Using debt-sizing parameters typically used by project banks, we model a benchmark plant, then re-simulate its performance using live energy market price data and find that such financings are no longer feasible in the absence of long-term Power Purchase Agreements. - Highlights: ► We model a hypothetical CCGT plant in QLD under project financing constraints typical of the industry. ► We simulate plant operations with live market data to analyse the results. ► We find that a plant which should represent the industry's long-run marginal cost is not a feasible investment.

  10. Performance Monitoring of Ships

    DEFF Research Database (Denmark)

    Hansen, Søren Vinther

    The purpose of the research project is to establish a reliable index in the performance evaluation of ships. During operation the ship will experience added resistance due to fouling of hull and propeller. The added resistance will lead to increased fuel consumption and thus increased emissions...... to the environment. The monitoring of the ship’s performance can be used as decision support in determining when actions to improve performance should be taken. The performance evaluation is based on a model of the ship and the added resistance from wind and waves during operation. Logged data on board the ship...... is used as input to the system and by comparing model and ship behaviour, an index describing the ship’s performance is generated. The work in this thesis is based on data logged through the automation system on board a PostPanmax container ship where data have been logged through a year. A routine...

  11. Shipping Information Pipeline

    DEFF Research Database (Denmark)

    Jensen, Thomas; Vatrapu, Ravi

    2015-01-01

    systems researchers engaged in the design and development of a prototype for an innovative IT-artifact called Shipping Information Pipeline which is a kind of “an internet” for shipping information. The instrumental aim is to enable information seamlessly to cross the organizational boundaries......This paper presents a design science approach to solving persistent problems in the international shipping eco system by creating the missing common information infrastructures. Specifically, this paper reports on an ongoing dialogue between stakeholders in the shipping industry and information...... and national borders within international shipping which is a rather complex domain. The intellectual objective is to generate and evaluate the efficacy and effectiveness of design principles for inter-organizational information infrastructures in the international shipping domain that can have positive...

  12. Liner Shipping Fleet Repositioning

    DEFF Research Database (Denmark)

    Tierney, Kevin; Jensen, Rune Møller

    2011-01-01

    Liner shipping fleet repositioning consists of moving vessels between services in a liner ship- ping network in order to better orient the overall network to the world economy, and to ensure the proper maintenance of vessels. Thus, fleet repositioning involves sailing and loading activities subject......, can be accurately modeled. Numerous liner shipping fleet repositioning problems are solved each year by the world’s shipping firms without the assistance of any decision support, even though humans can require between two to three days to find a reasonable solution. Finding optimal repositionings...

  13. Buckling of Ship Structures

    CERN Document Server

    Shama, Mohamed

    2013-01-01

    Buckling of Ship Structures presents a comprehensive analysis of the buckling problem of ship structural members. A full analysis of the various types of loadings and stresses imposed on ship plating and primary and secondary structural members is given. The main causes and consequences of the buckling mode of failure of ship structure and the methods commonly used to control buckling failure are clarified. This book contains the main equations required to determine the critical buckling stresses for both ship plating and the primary and secondary stiffening structural members. The critical buckling stresses are given for ship plating subjected to the induced various types of loadings and having the most common boundary conditions encountered in ship structures.  The text bridges the gap existing in most books covering the subject of buckling of ship structures in the classical analytical format, by putting the emphasis on the practical methods required to ensure safety against buckling of ship structur...

  14. The KiteShip (TM) project

    Energy Technology Data Exchange (ETDEWEB)

    De winter, Francis; Swenson, Ronald B; Culp, David [Santa Cruz, CA (United States)

    2000-07-01

    Foreseeable crude oil shortages provide an incentive to use wind power in the merchant marine again, to save fuel by providing propulsion power. Out prototype KiteShip (TM), a lightweight fiberglass proa 7 m long, has been sailed with 2 different sizes of kites in fresh water. The kites are shaped like parafoil wings, with areas of 4 sq m and 9 sq m. Steering is accomplished with two coupled rudders, one fore and one aft. We have been encouraged by the boat speed and the handling, although we have encountered only light winds up to now, of no more than about 20 km/ht. In the next phase we will employ a custom-built kite of 2 sq m. and will also start sailing in the ocean with heavier winds, of 40 km/hr and above. [Spanish] La escasez previsible de petroleo motiva volver a utilizar la fuerza del viento en la marina mercante, para ahorrar combustible al suministrar la potencia de propulsion. Nuestro prototipo KiteShip (MR), con una proa ligera de fibra de vidrio con 7 m de longitud, ha navegado con dos diferentes tipos de vela ({sup k}ite{sup )} en agua dulce. Los kites tienen forma de alas de parafol, con areas de 4 m{sup 2} y 9 m{sup 2}. La direccion se logra con dos timones acoplados, uno en la proa y otro en la popa. Nos entusiasmo la velocidad del bote y su manejo, aunque hemos encontrado hasta ahora solo vientos ligeros de no mas de alrededor de 20 km/hr. En la siguiente fase emplearemos un kite hecho a la medida, de 28 m{sup 2} y tambien comenzaremos a navegar en el oceano con vientos mas fuertes de 40 km/hr o mas.

  15. Crushing Strength of Ship Structures

    DEFF Research Database (Denmark)

    Cerup-Simonsen, Bo; Abramowicz, W.; Høstgaard-Brene, C.N.S.

    1999-01-01

    The crushing response of ship structures is of primary importance to the designers and practicing engineers concerned with accidental loading and accident reconstruction of marine vehicles. Ship to-ship collisions, ship-harbor infrastructure interaction or ship-offshore structure interaction...... are just few examples of accident scenarios where the detailed knowledge of the crushing response of ship structure is crucial for a reliable engineering analysis....

  16. [Psychopathology service on ships].

    Science.gov (United States)

    Nowosielski, Radosław; Mazurek, Tomasz; Florkowski, Antoni

    2010-06-01

    The aim of this study was to describe the specific engineering services and suitability of candidates for the psychophysical performance. Navy ships are equipped with equipment and weapons are controlled by electronic devices ship and crew. Advanced technology puts high demands on operator. For the ship's staff are recruited soldiers of the psychophysical characteristics predisposing to this kind of action. The paper uses personal experience to work in military units of the Navy, and data from the literature. Terms of sailing ships off the summer season are defined as difficult. The crew during a combat mission felt the risks associated with movements of the ship in difficult meteorological conditions, and associated with the implementation of the task. The development of ship's technical equipment, working in isolated groups, functioning within a limited space, noise, vibration, electromagnetic waves heighten the emotional burden on crew members. Military service on Navy ships require high psycho-physical predisposition, resistance to stress. The crucial factor is proper selection among the candidates based on psychiatric and psychological counseling for military and medical jurisprudence. Also plays a significant role for training doctors and specialists in psychoprophylaxy of military units in the field of mental hygiene.

  17. Effective and Safe Ships

    DEFF Research Database (Denmark)

    Pedersen, Preben Terndrup; Amdahl, Jørgen; Rutgersson, Olle

    1996-01-01

    A Joint Nordic Research project "Effecive and Safe Ships" is presented. The project is aiming to develop methods and tools for quantitative evaluation fo ship safety. This report is the report of the preliminary phase where the plan for the main project is developed. The objectives of the project...... are described. The areas of safety that are presented are collisions, groundings, cargo shifting and ship fire. The areas of lack of knowledge are identified and the tasks within each subproject suggested. The proposal for the main project is presented in the summary. Background material of the state-of-the art...

  18. Ship construction and welding

    CERN Document Server

    Mandal, Nisith R

    2017-01-01

    This book addresses various aspects of ship construction, from ship types and construction materials, to welding technologies and accuracy control. The contents of the book are logically organized and divided into twenty-one chapters. The book covers structural arrangement with longitudinal and transverse framing systems based on the service load, and explains basic structural elements like hatch side girders, hatch end beams, stringers, etc. along with structural subassemblies like floors, bulkheads, inner bottom, decks and shells. It presents in detail double bottom construction, wing tanks & duct keels, fore & aft end structures, etc., together with necessary illustrations. The midship sections of various ship types are introduced, together with structural continuity and alignment in ship structures. With regard to construction materials, the book discusses steel, aluminum alloys and fiber reinforced composites. Various methods of steel material preparation are discussed, and plate cutting and form...

  19. Optimization in liner shipping

    DEFF Research Database (Denmark)

    Brouer, Berit Dangaard; Karsten, Christian Vad; Pisinger, David

    2017-01-01

    Seaborne trade is the lynchpin in almost every international supply chain, and about 90% of non-bulk cargo worldwide is transported by container. In this survey we give an overview of data-driven optimization problems in liner shipping. Research in liner shipping is motivated by a need for handling...... still more complex decision problems, based on big data sets and going across several organizational entities. Moreover, liner shipping optimization problems are pushing the limits of optimization methods, creating a new breeding ground for advanced modelling and solution methods. Starting from liner...... shipping network design, we consider the problem of container routing and speed optimization. Next, we consider empty container repositioning and stowage planning as well as disruption management. In addition, the problem of bunker purchasing is considered in depth. In each section we give a clear problem...

  20. Nuclear ship accidents

    International Nuclear Information System (INIS)

    Oelgaard, P.L.

    1993-05-01

    In this report available information on 28 nuclear ship accident and incidents is considered. Of these 5 deals with U.S. ships and 23 with USSR ships. The ships are in almost all cases nuclear submarines. Only events that involve the nuclear propulsion plants, radiation exposures, fires/explosions and sea water leaks into the submarines are considered. Comments are made on each of the events, and at the end of the report an attempt is made to point out the weaknesses of the submarine designs which have resulted in the accidents. It is emphasized that much of the available information is of a rather dubious nature. consequently some of the assessments made may not be correct. (au)

  1. Ship propulsion reactors technology

    International Nuclear Information System (INIS)

    Fribourg, Ch.

    2002-01-01

    This paper takes the state of the art on ship propulsion reactors technology. The french research programs with the corresponding technological stakes, the reactors specifications and advantages are detailed. (A.L.B.)

  2. Towards Real Time Simulation of Ship-Ship Interaction

    DEFF Research Database (Denmark)

    Lindberg, Ole; Bingham, Harry B.; Engsig-Karup, Allan Peter

    2012-01-01

    We present recent and preliminary work directed towards the development of a simplified, physics-based model for improved simulation of ship-ship interaction that can be used for both analysis and real-time computing (i.e. with real-time constraints due to visualization). The goal is to implement...... accurate (realistic) and much faster ship-wave and ship-ship simulations than are currently possible. The coupling of simulation with visualization should improve the visual experience such that it can be perceived as more realistic in training. Today the state-of-art in real-time ship-ship interaction...... (GPUs) can provide the basis for efficient simulations in combination with an accurate free-surface model for Ship-Ship simulation. Another area of application is the determination of wave disturbances from a ship in a coastal environment, channels and harbours. The model proposed in the following can...

  3. SHIPPING REQUESTS ON EDH

    CERN Multimedia

    Logistics Group

    2001-01-01

    Users are informed that as from 1 September 2001 all Shipping Requests must be made on EDH using the appropriate electronic form. The submission of user requests directly into EDH will help rationalise the activities of the Shipping Service (Import & Export), with requests being automatically forwarded to hierarchical supervisors thereby improving the processing speed and facilitating the follow-up. Thank you for your collaboration.

  4. Outer Dynamics of Ship Collisions

    DEFF Research Database (Denmark)

    Pedersen, Preben Terndrup

    1996-01-01

    The purpose of these notes is to present analysis procedures for the motion of ships during ship-ship collisions and for ship collisons with offshore structures. The aim is to estimate that part of the lost kinetic energy which will have to be absorbed by rupture and plastic damage of the colliding...

  5. Outer Dynamics of Ship Collisions

    DEFF Research Database (Denmark)

    Pedersen, Preben Terndrup

    1996-01-01

    The purpose is to present analysis procedures for the motion of ships during ship-ship collisions and for ship collisions with offshore structures. The aim is to estimate that part of the lost kinetic energy which will have to be absorbed by rupture and plastic damage of the colliding structures....

  6. Accidents in nuclear ships

    International Nuclear Information System (INIS)

    Oelgaard, P.L.

    1996-12-01

    This report starts with a discussion of the types of nuclear vessels accidents, in particular accidents which involve the nuclear propulsion systems. Next available information on 61 reported nuclear ship events in considered. Of these 6 deals with U.S. ships, 54 with USSR ships and 1 with a French ship. The ships are in almost all cases nuclear submarines. Only events that involve the sinking of vessels, the nuclear propulsion plants, radiation exposures, fires/explosions, sea-water leaks into the submarines and sinking of vessels are considered. For each event a summary of available information is presented, and comments are added. In some cases the available information is not credible, and these events are neglected. This reduces the number of events to 5 U.S. events, 35 USSR/Russian events and 1 French event. A comparison is made between the reported Soviet accidents and information available on dumped and damaged Soviet naval reactors. It seems possible to obtain good correlation between the two types of events. An analysis is made of the accident and estimates are made of the accident probabilities which are found to be of the order of 10 -3 per ship reactor years. It if finally pointed out that the consequences of nuclear ship accidents are fairly local and does in no way not approach the magnitude of the Chernobyl accident. It is emphasized that some of the information on which this report is based, may not be correct. Consequently some of the results of the assessments made may not be correct. (au)

  7. [Sharing and distrusting: street merchants' view of children in street situations].

    Science.gov (United States)

    Sánchez-Suárez, Diana M; Giraldo-Puerta, Alexandra; Giraldo-Pineda, Álvaro; Forero-Pulido, Constanza

    2016-06-01

    Objective To understand the meanings, through the description of experiences that street merchants have of their interactions with children in a street situation in downtown of Medellin in 2013. Methodology Qualitative investigation with ethnographic approach. Observations were made in the zone at different times of the day. Twelve interviews with street merchants were held in their work places. Records were kept in a field journal. Results The street merchants and children in street situations share the same space. Both groups try to survive and their relationship is mediated by the trust-distrust that is established between them. The coexistence generates ambivalent feelings. For the street merchants, children in street situations are the result of abandonment by the family, the state and society. They live in a hard world in which they are exposed to a series of risks that they must face. Conclusion The interaction between street merchants and children in street situations is good to the extent that conflicts are avoided, establishing norms of coexistence. The element that determines this relationship is trust-distrust. In trust, strong affective ties are generated, considering each other family. Distrust generates a preventative attitude.

  8. Ship operations report, 1973

    International Nuclear Information System (INIS)

    1973-01-01

    The NOAA Fleet Operations Report 1973 was developed to provide a summary of project accomplishments during calendar year 1973. The report was prepared from season, cruise and special reports submitted by ships of the fleet. Centralized management of the NOAA Fleet was finalized by changing the operational control of the National Marine Fisheries Service (NMFS) Ships DAVID STARR JORDAN (FRS 44), TOWNSEND CROMWELL (FRS 43) and MURRE II (FRV 63) from NMFS to the National Ocean Survey on July 1, 1973. Throughout the year, ships routinely collected and transmitted weather data. Similarly, as NOAA participants in the Integrated Global Ocean Station System (IGOSS) service program, XBT observations were taken and either radioed or submitted in log form via mail. In addition, particulate and radionuclide samples were taken in cooperation with the Atomic Energy Commission, sediment samples were obtained for the Smithsonian Institution and observations were made of marine mammals

  9. Automated ship image acquisition

    Science.gov (United States)

    Hammond, T. R.

    2008-04-01

    The experimental Automated Ship Image Acquisition System (ASIA) collects high-resolution ship photographs at a shore-based laboratory, with minimal human intervention. The system uses Automatic Identification System (AIS) data to direct a high-resolution SLR digital camera to ship targets and to identify the ships in the resulting photographs. The photo database is then searchable using the rich data fields from AIS, which include the name, type, call sign and various vessel identification numbers. The high-resolution images from ASIA are intended to provide information that can corroborate AIS reports (e.g., extract identification from the name on the hull) or provide information that has been omitted from the AIS reports (e.g., missing or incorrect hull dimensions, cargo, etc). Once assembled into a searchable image database, the images can be used for a wide variety of marine safety and security applications. This paper documents the author's experience with the practicality of composing photographs based on AIS reports alone, describing a number of ways in which this can go wrong, from errors in the AIS reports, to fixed and mobile obstructions and multiple ships in the shot. The frequency with which various errors occurred in automatically-composed photographs collected in Halifax harbour in winter time were determined by manual examination of the images. 45% of the images examined were considered of a quality sufficient to read identification markings, numbers and text off the entire ship. One of the main technical challenges for ASIA lies in automatically differentiating good and bad photographs, so that few bad ones would be shown to human users. Initial attempts at automatic photo rating showed 75% agreement with manual assessments.

  10. How to make a graceful exit from the merchant function

    Energy Technology Data Exchange (ETDEWEB)

    Holder, J. [Consumers Gas Co. Ltd., North York, ON (Canada)

    1998-09-01

    The impact that deregulation and convergence has had on local distribution companies (LDCs) was discussed. LDCs are getting out of a whole range of business activities, or are turning some of them into new entities while transferring others to affiliates. At the other end of the spectrum, Consumers Gas, Canada`s largest LDC, has moved from a gas distribution and an oil pipeline company to becoming a total energy provider. The changes at Consumers Gas began with the Halloween agreement which was based on the following four basic principles: (1) better access for Canadian buyers to gas supply, (2) better access for Canadian producers to gas markets, (3) protection for Canadian consumers for reasonable, foreseeable gas requirements, and (4) a commitment to create a competitive natural gas market in Canada. At the same time, several small niche market players have entered the retail market to compete with large producers such as Sunoco and Shell. Ontario also saw the arrival of large marketers such as Enron, and the development of an active direct purchase market. Today, 65 per cent of the volume of natural gas transport is on behalf of direct purchase customers. The next phase of deregulation was also looked at, focusing primarily on the growing problems with the current regulated local distribution companies` gas supply options and the resulting price volatility and uncertainty due to an increase of direct purchase activity. Various possible ways to resolve this problem are explored, including exiting the merchant function, i.e. to change from an obligation to supply gas to an obligation to deliver gas, all the while ensuring that the consumer is protected. Other problems, such as convergence, unbundling and rebundling will also have to be dealt with in the next phase of deregulation.

  11. How to make a graceful exit from the merchant function

    International Nuclear Information System (INIS)

    Holder, J.

    1998-01-01

    The impact that deregulation and convergence has had on local distribution companies (LDCs) was discussed. LDCs are getting out of a whole range of business activities, or are turning some of them into new entities while transferring others to affiliates. At the other end of the spectrum, Consumers Gas, Canada's largest LDC, has moved from a gas distribution and an oil pipeline company to becoming a total energy provider. The changes at Consumers Gas began with the Halloween agreement which was based on the following four basic principles: (1) better access for Canadian buyers to gas supply, (2) better access for Canadian producers to gas markets, (3) protection for Canadian consumers for reasonable, foreseeable gas requirements, and (4) a commitment to create a competitive natural gas market in Canada. At the same time, several small niche market players have entered the retail market to compete with large producers such as Sunoco and Shell. Ontario also saw the arrival of large marketers such as Enron, and the development of an active direct purchase market. Today, 65 per cent of the volume of natural gas transport is on behalf of direct purchase customers. The next phase of deregulation was also looked at, focusing primarily on the growing problems with the current regulated local distribution companies' gas supply options and the resulting price volatility and uncertainty due to an increase of direct purchase activity. Various possible ways to resolve this problem are explored, including exiting the merchant function, i.e. to change from an obligation to supply gas to an obligation to deliver gas, all the while ensuring that the consumer is protected. Other problems, such as convergence, unbundling and rebundling will also have to be dealt with in the next phase of deregulation

  12. Deep-water measurements of container ship radiated noise signatures and directionality.

    Science.gov (United States)

    Gassmann, Martin; Wiggins, Sean M; Hildebrand, John A

    2017-09-01

    Underwater radiated noise from merchant ships was measured opportunistically from multiple spatial aspects to estimate signature source levels and directionality. Transiting ships were tracked via the Automatic Identification System in a shipping lane while acoustic pressure was measured at the ships' keel and beam aspects. Port and starboard beam aspects were 15°, 30°, and 45° in compliance with ship noise measurements standards [ANSI/ASA S12.64 (2009) and ISO 17208-1 (2016)]. Additional recordings were made at a 10° starboard aspect. Source levels were derived with a spherical propagation (surface-affected) or a modified Lloyd's mirror model to account for interference from surface reflections (surface-corrected). Ship source depths were estimated from spectral differences between measurements at different beam aspects. Results were exemplified with a 4870 and a 10 036 twenty-foot equivalent unit container ship at 40%-56% and 87% of service speeds, respectively. For the larger ship, opportunistic ANSI/ISO broadband levels were 195 (surface-affected) and 209 (surface-corrected) dB re 1 μPa 2 1 m. Directionality at a propeller blade rate of 8 Hz exhibited asymmetries in stern-bow (<6 dB) and port-starboard (<9 dB) direction. Previously reported broadband levels at 10° aspect from McKenna, Ross, Wiggins, and Hildebrand [(2012b). J. Acoust. Soc. Am. 131, 92-103] may be ∼12 dB lower than respective surface-affected ANSI/ISO standard derived levels.

  13. Are nuclear ships environmentally safer than conventionally powered ships

    International Nuclear Information System (INIS)

    Bone, C.A.; Molgaard, C.A.; Helmkamp, J.C.; Golbeck, A.L.

    1988-01-01

    An epidemiologic analysis was conducted to determine if risk of hospitalization varied by age, ship type, or occupation between nuclear and conventional powered ship crews in the U.S. Navy. Study cohorts consisted of all male enlisted personnel who served exclusively aboard conventional or nuclear powered aircraft carriers and cruisers during the years 1975-1979; cases were those men hospitalized during this period (N = 48,242). Conventional ship personnel showed significantly elevated rates of injury and disease when compared to nuclear ship personnel. The largest relative risks by age occurred for conventional ship crewmen less than 30 years old. Seaman, logistics (supply), and healthcare personnel serving aboard conventional ships comprised the occupational groups exhibiting the highest hospitalization rate differentials. The results strongly suggest that nuclear ships provide a healthier, safer working and living environment than conventional ships

  14. How to influence Venetian economic policy : collective petitions of the Netherlandish merchant community in the early seventeenth century

    NARCIS (Netherlands)

    van Gelder, M.

    2009-01-01

    Protectionist legislation traditionally excluded immigrant merchants from Venetian trade, yet by 1600 the commercial balance of power had changed. This article argues that immigrant merchants with strong ties to the northern trading world were able directly to influence Venetian legislation. It does

  15. Leave It to Beaver. Merchants Millpond State Park: An Environmental Education Learning Experience Designed for Grades 4-6.

    Science.gov (United States)

    Williams, Floyd K.

    This learning packet, one in a group of eight, was developed by the Merchants Millpond State Park in North Carolina to teach students in grades 4-6 about the habitat and lifestyle of the beaver. Loose-leaf pages are presented in nine sections that contain: (1) introductions to the North Carolina State Parks System, the Merchants Millpond State…

  16. 12 CFR 1500.6 - What risk management, record keeping and reporting policies are required to make merchant banking...

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 7 2010-01-01 2010-01-01 false What risk management, record keeping and reporting policies are required to make merchant banking investments? 1500.6 Section 1500.6 Banks and Banking DEPARTMENT OF THE TREASURY GENERAL PROVISIONS MERCHANT BANKING INVESTMENTS § 1500.6 What risk...

  17. Hydrodynamics of Ship Propellers

    DEFF Research Database (Denmark)

    Breslin, John P.; Andersen, Poul

    of an intermittently cavitating propeller in a wake and the pressures and forces it exerts on the shaft and on the ship hull is examined. A final chapter discusses the optimization of efficiency of compound propulsors. The authors have taken care to clearly describe physical concepts and mathematical steps. Appendices...

  18. SHIPPING OF RADIOACTIVE ITEMS

    CERN Multimedia

    TIS/RP Group

    2001-01-01

    The TIS-RP group informs users that shipping of small radioactive items is normally guaranteed within 24 hours from the time the material is handed in at the TIS-RP service. This time is imposed by the necessary procedures (identification of the radionuclides, determination of dose rate and massive objects require a longer procedure and will therefore take longer.

  19. Shipping Information Pipeline

    DEFF Research Database (Denmark)

    Jensen, Thomas

    avocados on their journey from the trees in Africa, to the retail shelves in Europe, revealing the plethora of organizations, activities and documents involved. The implication being that containerized shipping becomes inefficiently; costly, unreliably, and risky. These are posited as the major impediments...

  20. Mechanics of Ship Grounding

    DEFF Research Database (Denmark)

    Pedersen, Preben Terndrup

    1996-01-01

    In these notes first a simplified mathematical model is presented for analysis of ship hull loading due to grounding on relatively hard and plane sand, clay or rock sea bottoms. In a second section a more rational calculation model is described for the sea bed soil reaction forces on the sea bott...

  1. Classification of Ship Routing and Scheduling Problems in Liner Shipping

    DEFF Research Database (Denmark)

    Kjeldsen, Karina Hjortshøj

    2011-01-01

    This article provides a classification scheme for ship routing and scheduling problems in liner shipping in line with the current and future operational conditions of the liner shipping industry. Based on the classification, the literature is divided into groups whose main characteristics...... are described. The literature within each group is reviewed, much of it for the first time....

  2. Wallops Ship Surveillance System

    Science.gov (United States)

    Smith, Donna C.

    2011-01-01

    Approved as a Wallops control center backup system, the Wallops Ship Surveillance Software is a day-of-launch risk analysis tool for spaceport activities. The system calculates impact probabilities and displays ship locations relative to boundary lines. It enables rapid analysis of possible flight paths to preclude the need to cancel launches and allow execution of launches in a timely manner. Its design is based on low-cost, large-customer- base elements including personal computers, the Windows operating system, C/C++ object-oriented software, and network interfaces. In conformance with the NASA software safety standard, the system is designed to ensure that it does not falsely report a safe-for-launch condition. To improve the current ship surveillance method, the system is designed to prevent delay of launch under a safe-for-launch condition. A single workstation is designated the controller of the official ship information and the official risk analysis. Copies of this information are shared with other networked workstations. The program design is divided into five subsystems areas: 1. Communication Link -- threads that control the networking of workstations; 2. Contact List -- a thread that controls a list of protected item (ocean vessel) information; 3. Hazard List -- threads that control a list of hazardous item (debris) information and associated risk calculation information; 4. Display -- threads that control operator inputs and screen display outputs; and 5. Archive -- a thread that controls archive file read and write access. Currently, most of the hazard list thread and parts of other threads are being reused as part of a new ship surveillance system, under the SureTrak project.

  3. Added masses of ship structures

    CERN Document Server

    Korotkin, Alexandr I

    2008-01-01

    This essentially self-contained reference book contains data on added masses of ships and various ship and marine engineering structures. Theoretical and experimental methods for determining added masses of these objects are described.

  4. Ship Observations - VOS and Navy

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Combination of Voluntary Observing Ship (VOS) and US Navy Ship weather observations. Obs generally taken 2-4 times daily at 00, 06, 12, and 18z.

  5. Trends of shipping markets development

    Directory of Open Access Journals (Sweden)

    Tomasz Nowosielski

    2012-06-01

    Full Text Available Shipping markets are dependent on international trade transactions that generate transport needs. These needs can dynamically change depending on global natural resources and commodity markets situation. The changes affecting shipping markets can also be caused by changes to the existing cargo flows and by establishing new ones in different geographies. It is anticipated that in the future shipping markets will change, visible by a decline in shipping in North America and Europe and an increase in Asia.

  6. Ship and Shoot

    Science.gov (United States)

    Woods, Ron

    2012-01-01

    Ron Woods shared incredibly valuable insights gained during his 28 years at the Kennedy Space Center (KSC) packaging Flight Crew Equipment for shuttle and ISS missions. In particular, Woods shared anecdotes and photos from various processing events. The moral of these stories and the main focus of this discussion were the additional processing efforts and effects related to a "ship-and-shoot" philosophy toward flight hardware.

  7. Global Shipping Game

    Science.gov (United States)

    2011-01-28

    CDR Ed Suraci, and Mr. Leif Bergey . Cell Support: Each cell had an assigned data collection support assistant. These personnel assisted the players...Mr. Leif Bergey (Control Cell). Ethnographers (Environmental Recorders): Employed a variety of quasi-anthropological, ethnographic techniques to...for this project was Mr. Leif Bergey . Global Shipping Game Report 20 7 / 14 7 / 5 19 / 8 3 / 10 III. ANALYSIS

  8. SHIPPING OF RADIOACTIVE ITEMS

    CERN Document Server

    TIS/RP Group

    2001-01-01

    The TIS-RP group informs users that shipping of small radioactive items is normally guaranteed within 24 hours from the time the material is handed in at the TIS-RP service. This time is imposed by the necessary procedures (identification of the radionuclides, determination of dose rate, preparation of the package and related paperwork). Large and massive objects require a longer procedure and will therefore take longer.

  9. Ship Model Testing

    Science.gov (United States)

    2016-01-15

    zero degrees angle of attack than the conventional foil at eight degrees angle of attack . This increase in lift is believed to be limited to low...Bureau of Shipping (ABS) supported this effort through the purchase of the 60 specimens used in this thesis. Metal Shark boats also provided aluminum...strength of welded aluminum panels. Metal Shark Boats, again, provided the necessary test panels for this effort. The optical extensometer was not

  10. 46 CFR 15.1107 - Maintenance of merchant mariners' records by owner or operator.

    Science.gov (United States)

    2010-10-01

    ... information is maintained throughout his or her service, and is readily accessible to those in management...., record of training completed, and of relevant on-the-job experience acquired). (c) Competency in assigned... vessel shall ensure that procedures are in place, in respect of each merchant mariner holding a license...

  11. 75 FR 70152 - Implementation of Conflicts of Interest Policies and Procedures by Futures Commission Merchants...

    Science.gov (United States)

    2010-11-17

    ... evaluation or compensation of a research analyst. (iii) Except as provided in paragraph (c)(1)(iv) of this... Research Analyst Compensation. A futures commission merchant or introducing broker may not consider as a factor in reviewing or approving a research analyst's compensation his or her contributions to the...

  12. Understanding "The Merchant of Venice": A Student Casebook to Issues, Sources, and Historical Documents.

    Science.gov (United States)

    Halio, Jay L.

    "The Merchant of Venice," even in its own time, was considered William Shakespeare's most controversial play. Now, one of the most popular read and performed works, the play raises even more important issues for today, particularly anti-Semitism and the treatment of Jews. The analysis of the play in this casebook helps students interpret…

  13. Prejudice, Pedagogy, and the Play: A Study of "The Merchant of Venice."

    Science.gov (United States)

    Eiferman, Sharon

    There is little critical agreement on the meaning of Shakespeare's "The Merchant of Venice." One must confront the mindset of the play that systematically dehumanizes, stereotypes, excoriates, and seeks the extermination of one group on the grounds that their existence is repugnant to the controlling majority. Such a mindset is the…

  14. 78 FR 68505 - Enhancing Protections Afforded Customers and Customer Funds Held by Futures Commission Merchants...

    Science.gov (United States)

    2013-11-14

    ... protection of customers--and the safeguarding of money, securities or other property deposited by customers... Parts 1, 3, 22, et al. Enhancing Protections Afforded Customers and Customer Funds Held by Futures... Customers and Customer Funds Held by Futures Commission Merchants and Derivatives Clearing Organizations...

  15. 77 FR 67865 - Enhancing Protections Afforded Customers and Customer Funds Held by Futures Commission Merchants...

    Science.gov (United States)

    2012-11-14

    ... The protection of customers--and the safeguarding of money, securities or other property deposited by... Parts 1, 3, 22 et al. Enhancing Protections Afforded Customers and Customer Funds Held by Futures... Customers and Customer Funds Held by Futures Commission Merchants and Derivatives Clearing Organizations...

  16. Merchantable sawlog and bole-length equations for the Northeastern United States

    Science.gov (United States)

    Daniel A. Yaussy; Martin E. Dale; Martin E. Dale

    1991-01-01

    A modified Richards growth model is used to develop species-specific coefficients for equations estimating the merchantable sawlog and bole lengths of trees from 25 species groups common to the Northeastern United States. These regression coefficients have been incorporated into the growth-and-yield simulation software, NE-TWIGS.

  17. 40 CFR 5.210 - Military and merchant marine educational institutions.

    Science.gov (United States)

    2010-07-01

    ... educational institutions. 5.210 Section 5.210 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... FINANCIAL ASSISTANCE Coverage § 5.210 Military and merchant marine educational institutions. These Title IX regulations do not apply to an educational institution whose primary purpose is the training of individuals...

  18. 44 CFR 19.210 - Military and merchant marine educational institutions.

    Science.gov (United States)

    2010-10-01

    ... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Military and merchant marine educational institutions. 19.210 Section 19.210 Emergency Management and Assistance FEDERAL EMERGENCY... marine educational institutions. These Title IX regulations do not apply to an educational institution...

  19. 45 CFR 2555.210 - Military and merchant marine educational institutions.

    Science.gov (United States)

    2010-10-01

    ... educational institutions. These Title IX regulations do not apply to an educational institution whose primary... 45 Public Welfare 4 2010-10-01 2010-10-01 false Military and merchant marine educational institutions. 2555.210 Section 2555.210 Public Welfare Regulations Relating to Public Welfare (Continued...

  20. 7 CFR 15a.13 - Military and merchant marine educational institution.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 1 2010-01-01 2010-01-01 false Military and merchant marine educational institution. 15a.13 Section 15a.13 Agriculture Office of the Secretary of Agriculture EDUCATION PROGRAMS OR... marine educational institution. This part does not apply to an educational institution whose primary...

  1. 38 CFR 23.210 - Military and merchant marine educational institutions.

    Science.gov (United States)

    2010-07-01

    ... marine educational institutions. 23.210 Section 23.210 Pensions, Bonuses, and Veterans' Relief DEPARTMENT... ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Coverage § 23.210 Military and merchant marine educational institutions. These Title IX regulations do not apply to an educational institution whose primary purpose is...

  2. 31 CFR 28.210 - Military and merchant marine educational institutions.

    Science.gov (United States)

    2010-07-01

    ... educational institutions. 28.210 Section 28.210 Money and Finance: Treasury Office of the Secretary of the... FINANCIAL ASSISTANCE Coverage § 28.210 Military and merchant marine educational institutions. These Title IX regulations do not apply to an educational institution whose primary purpose is the training of individuals...

  3. 15 CFR 8a.210 - Military and merchant marine educational institutions.

    Science.gov (United States)

    2010-01-01

    ... educational institutions. 8a.210 Section 8a.210 Commerce and Foreign Trade Office of the Secretary of Commerce... Coverage § 8a.210 Military and merchant marine educational institutions. These Title IX regulations do not apply to an educational institution whose primary purpose is the training of individuals for a military...

  4. 45 CFR 618.210 - Military and merchant marine educational institutions.

    Science.gov (United States)

    2010-10-01

    ... institutions. These Title IX regulations do not apply to an educational institution whose primary purpose is... 45 Public Welfare 3 2010-10-01 2010-10-01 false Military and merchant marine educational institutions. 618.210 Section 618.210 Public Welfare Regulations Relating to Public Welfare (Continued...

  5. 41 CFR 101-4.210 - Military and merchant marine educational institutions.

    Science.gov (United States)

    2010-07-01

    ... marine educational institutions. 101-4.210 Section 101-4.210 Public Contracts and Property Management... Coverage § 101-4.210 Military and merchant marine educational institutions. These Title IX regulations do not apply to an educational institution whose primary purpose is the training of individuals for a...

  6. 13 CFR 113.210 - Military and merchant marine educational institutions.

    Science.gov (United States)

    2010-01-01

    ... educational institutions. 113.210 Section 113.210 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION... Financial Assistance Coverage § 113.210 Military and merchant marine educational institutions. These Title IX regulations do not apply to an educational institution whose primary purpose is the training of...

  7. 24 CFR 3.210 - Military and merchant marine educational institutions.

    Science.gov (United States)

    2010-04-01

    ... educational institutions. 3.210 Section 3.210 Housing and Urban Development Office of the Secretary... ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Coverage § 3.210 Military and merchant marine educational institutions. These Title IX regulations do not apply to an educational institution whose primary purpose is...

  8. 32 CFR 196.210 - Military and merchant marine educational institutions.

    Science.gov (United States)

    2010-07-01

    ... educational institutions. These Title IX regulations do not apply to an educational institution whose primary... 32 National Defense 2 2010-07-01 2010-07-01 false Military and merchant marine educational institutions. 196.210 Section 196.210 National Defense Department of Defense (Continued) OFFICE OF THE...

  9. 18 CFR 1317.210 - Military and merchant marine educational institutions.

    Science.gov (United States)

    2010-04-01

    ... marine educational institutions. 1317.210 Section 1317.210 Conservation of Power and Water Resources... RECEIVING FEDERAL FINANCIAL ASSISTANCE Coverage § 1317.210 Military and merchant marine educational institutions. These Title IX regulations do not apply to an educational institution whose primary purpose is...

  10. 36 CFR 1211.210 - Military and merchant marine educational institutions.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Military and merchant marine educational institutions. 1211.210 Section 1211.210 Parks, Forests, and Public Property NATIONAL ARCHIVES AND... educational institutions. These Title IX regulations do not apply to an educational institution whose primary...

  11. Evaluation of total aboveground biomass and total merchantable biomass in Missouri

    Science.gov (United States)

    Michael E. Goerndt; David R. Larsen; Charles D. Keating

    2014-01-01

    In recent years, the state of Missouri has been converting to biomass weight rather than volume as the standard measurement of wood for buying and selling sawtimber. Therefore, there is a need to identify accurate and precise methods of estimating whole tree biomass and merchantable biomass of harvested trees as well as total standing biomass of live timber for...

  12. 17 CFR 1.12 - Maintenance of minimum financial requirements by futures commission merchants and introducing...

    Science.gov (United States)

    2010-04-01

    ... financial requirements by futures commission merchants and introducing brokers. 1.12 Section 1.12 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION GENERAL REGULATIONS UNDER THE COMMODITY EXCHANGE ACT Minimum Financial and Related Reporting Requirements § 1.12 Maintenance of minimum financial...

  13. 17 CFR 1.10 - Financial reports of futures commission merchants and introducing brokers.

    Science.gov (United States)

    2010-04-01

    ... FUTURES TRADING COMMISSION GENERAL REGULATIONS UNDER THE COMMODITY EXCHANGE ACT Minimum Financial and Related Reporting Requirements § 1.10 Financial reports of futures commission merchants and introducing...-regulatory organization and conforms to minimum financial standards and related reporting requirements set by...

  14. Negotiating Trade: Merchant Manuals and Cross-Cultural Exchange in the Medieval Mediterranean

    Science.gov (United States)

    Stanley, Joseph F.

    2018-01-01

    This essay explores Italian mercantile perceptions of the non-western Mediterranean world during the late Middle Ages. In particular, it analyzes the corpus of merchant manuals known as "pratiche della mercatura" and argues that the intercultural and cross-confessional material included in these handbooks were vital components that…

  15. Developing and financing merchant power plants in the U.S

    International Nuclear Information System (INIS)

    Ryan, M.J.

    1998-01-01

    Limited recourse financing for merchant plants in some areas of the world such as Latin America has become almost commonplace in the recent past. Limited recourse project financing for merchant plants in the US, once almost unthinkable, has already been achieved with the frontier-breaking Calpine Pasadena project. While long-term power purchase agreements have historically provided comfort to lenders and developers alike, they are increasingly becoming a thing of the past as utilities are reluctant to lock themselves into a fixed price, which may turn out to exceed the prices available in the open market. So, it seems that the trends toward merchant plants in Latin America will soon take hold in the domestic market. With the market for limited recourse project financing still in the embryonic stage, and the strong likelihood that long-term power purchase agreements will not be available, it is clear that successful domestic projects will have to be well conceived, properly structured and capitalized to secure debt and equity funding commitments. This paper will focus on opportunities for developing merchant plants, the major risks present to developers and investors and the most appropriate strategies for structuring finance for a project

  16. 31 CFR 103.123 - Customer identification programs for futures commission merchants and introducing brokers.

    Science.gov (United States)

    2010-07-01

    ... TRANSACTIONS Anti-Money Laundering Programs Anti-Money Laundering Programs § 103.123 Customer identification... each futures commission merchant's and introducing broker's anti-money laundering compliance program... money laundering activities, Federal law requires all financial institutions to obtain, verify, and...

  17. Analysis of a ship-to-ship collision

    International Nuclear Information System (INIS)

    Porter, V.L.; Ammerman, D.J.

    1996-01-01

    Sandia National Laboratories is involved in a safety assessment for the shipment of radioactive material by sea. One part of this study is investigation of the consequences of ship-to-ship collisions. This paper describes two sets of finite element analyses performed to assess the structural response of a small freighter and the loading imparted to radioactive material (RAM) packages during several postulated collision scenarios with another ship. The first series of analyses was performed to evaluate the amount of penetration of the freighter hull by a striking ship of various masses and initial velocities. Although these analyses included a representation of a single RAM package, the package was not impacted during the collision so forces on the package could not be computed. Therefore, a second series of analyses incorporating a representation of a row of seven packages was performed to ensure direct package impact by the striking ship. Average forces on a package were evaluated for several initial velocities and masses of the striking ship. In addition to. providing insight to ship and package response during a few postulated ship collisions scenarios, these analyses will be used to benchmark simpler ship collision models used in probabilistic risk assessment analyses

  18. Ship Roll Motion Control

    DEFF Research Database (Denmark)

    Perez, Tristan; Blanke, Mogens

    2010-01-01

    The technical feasibility of roll motion control devices has been amply demonstrated for over 100 years. Performance, however, can still fall short of expectations because of deciencies in control system designs, which have proven to be far from trivial due to fundamental performance limitations....... This tutorial paper presents an account of the development of various ship roll motion control systems and the challenges associated with their design. The paper discusses how to assess performance, the applicability of dierent models, and control methods that have been applied in the past....

  19. Operational options for green ships

    Science.gov (United States)

    Sherbaz, Salma; Duan, Wenyang

    2012-09-01

    Environmental issues and rising fuel prices necessitate better energy-efficiency in all sectors. The shipping industry is one of the major stakeholders, responsible for 3% of global CO2 emissions, 14%-15% of global NO X emissions, and 16% of global SO X emissions. In addition, continuously rising fuel prices are also an incentive to focus on new ways for better energy-effectiveness. The green ship concept requires exploring and implementing technology on ships to increase energy-efficiency and reduce emissions. Ship operation is an important topic with large potential to increase cost-and-energy-effectiveness. This paper provided a comprehensive review of basic concepts, principles, and potential of operational options for green ships. The key challenges pertaining to ship crew i.e. academic qualifications prior to induction, in-service training and motivation were discussed. The author also deliberated on remedies to these challenges.

  20. Ship Creek bioassessment investigations

    Energy Technology Data Exchange (ETDEWEB)

    Cushing, C.E.; Mueller, R.P.; Murphy, M.T.

    1995-06-01

    Pacific Northwest Laboratory (PNL) was asked by Elmendorf Air Force Base (EAFB) personnel to conduct a series of collections of macroinvertebrates and sediments from Ship Creek to (1) establish baseline data on these populations for reference in evaluating possible impacts from Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) activities at two operable units, (2) compare current population indices with those found by previous investigations in Ship Creek, and (3) determine baseline levels of concentrations of any contaminants in the sediments associated with the macroinvertebrates. A specific suite of indices established by the US Environmental Protection Agency (EPA) was requested for the macroinvertebrate analyses; these follow the Rapid Bioassessment Protocol developed by Plafkin et al. (1989) and will be described. Sediment sample analyses included a Microtox bioassay and chemical analysis for contaminants of concern. These analyses included, volatile organic compounds, total gasoline and diesel hydrocarbons (EPA method 8015, CA modified), total organic carbon, and an inductive-coupled plasma/mass spectrometry (ICP/MS) metals scan. Appendix A reports on the sediment analyses. The Work Plan is attached as Appendix B.

  1. Machinery Options for Green Ship

    Directory of Open Access Journals (Sweden)

    Salma Sherbaz

    2015-10-01

    Full Text Available Shipping is critical to global economy being means of transportation for 90 % of world trade goods. Shipping continues to remain the most environmental friendly transportation option compared to other available means due to lowest gCO2/ton.km emissions. It can however not be overlooked that shipping is responsible for 3 % of global CO2 emissions, 14-15 % of global NOX emissions and 16 % of global SOX emissions. International Maritime Organization (IMO is committed to reducing shipping emissions through policy and regulatory measures. Marine Pollution (MARPOL regulations have been increasingly demanding to tackle aggravating environmental concerns. IMO has been introducing measures for better energy-effectiveness (i.e. SEEMP in addition to better environmental performance (i.e. EEDI. Green ship concepts require exploring and implementing technologies and practices on ships to reduce emissions and increase energy-efficiency. Ship machinery is an important area with large potential to reduce emissions and increase cost-and-energy-effectiveness. This paper provides a comprehensive review of the machinery options for green ship. The author will discuss basic concepts, principles and potential of machinery options for green ship in detail.

  2. ERDC Ship/Tow Simulator

    Data.gov (United States)

    Federal Laboratory Consortium — Performing Advanced Hydrodynamic ModelingEngineers and ship pilots can now overcome the challenges of evaluating navigation channel designs, modifications and safety...

  3. Casualty data analysis of the world merchant fleet for reported fire and explosion incidents resulting in marine pollution

    Science.gov (United States)

    1995-02-01

    World wide merchant vessel fire and explosion data were analyzed to determine the contribution of these casualties to the marine pollution problem. The source of information is the Lloyd's Casualty Information System Data Base. The major findings of ...

  4. 46 CFR 154.1820 - Shipping document.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Shipping document. 154.1820 Section 154.1820 Shipping... FOR SELF-PROPELLED VESSELS CARRYING BULK LIQUEFIED GASES Operations § 154.1820 Shipping document. No person may operate a vessel without carrying a shipping document in the wheelhouse that lists for each...

  5. The Valencian Merchant Joan Augier’s Accounts Book: Year 1604

    Directory of Open Access Journals (Sweden)

    María Teresa PÉREZ VILLALBA

    2017-11-01

    Full Text Available Merchants are essential figures in the economy of the modern centuries, and getting to know their activity allows for a better understanding of their environment. The accounts book therefore represents a valuable and also a scarce type of document, at least in xvi century Spain. The issue that made the following work possible spans years 1597-1613, and belonged to the Valencian merchant Joan Augier. The analysis of year 1604 reveals diversified economic and financial activity, among which we highlight import and export with Marseilles and Genoa, and tax renting or bond purchasing. The pages show a complex network of interprofessional relationships together with information concerning a range of items and service prices, thereby permitting an approach to the commercial, fiscal and financial life in Valencia at that time.

  6. “Getting By” at the Urban Periphery: Everyday Struggles of Informal Merchants in Tunisia

    Directory of Open Access Journals (Sweden)

    Johannes Frische

    2015-11-01

    Full Text Available The article examines the significance of informal economic practices, e.g. street vending and informal commerce, for young merchants from Ettadhamen, a neighborhood situated in the northwestern periphery of the Greater Tunis area. It further addresses cross-border trade in the Tunisian-Libyan and Tunisian-Algerian border regions in which some of these merchants are indirectly involved. Peripheralization therefore does not imply complete socio-spatial exclusion. Peripheries rather offer important, albeit limited possibilities, to acquire resources through practices that are situated in the interstices between legality and illegality. As these possibilities often avoid state regulation and control, the article also addresses the ambivalent nature of the state-society relations that shapes everyday encounters between inhabitants and state agents, especially the police.

  7. Ship Roll Damping Control

    DEFF Research Database (Denmark)

    Perez, Tristan; Blanke, Mogens

    2012-01-01

    The technical feasibility of roll motion control devices has been amply demonstrated for over 100 years. Performance, however, can still fall short of expectations because of difficulties associated with control system designs, which have proven to be far from trivial due to fundamental performance...... limitations and large variations of the spectral characteristics of wave-induced roll motion. This tutorial paper presents an account of the development of various ship roll motion control systems together with the challenges associated with their design. It discusses the assessment of performance...... and the applicability of different mathematical models, and it surveys the control methods that have been implemented and validated with full scale experiments. The paper also presents an outlook on what are believed to be potential areas of research within this topic....

  8. Ship exhaust gas plume cooling

    NARCIS (Netherlands)

    Schleijpen, H.M.A.; Neele, P.P.

    2004-01-01

    The exhaust gas plume is an important and sometimes dominating contributor to the infrared signature of ships. Suppression of the infrared ship signatures has been studied by TNO for the Royal Netherlands Navy over considerable time. This study deals with the suppression effects, which can be

  9. NATO Standards for Virtual Ships

    NARCIS (Netherlands)

    Kraker, J.K. de; Reading, R.

    2005-01-01

    The NATO Naval Armaments Group Sub-Group 61 on Virtual Ships has been chartered to establish NATO standards for modelling and simulation applied to ship acquisition. Its objective is to enable multi-national simulation re-use and interoperability, as well as simulation composability. Technical

  10. NATO Standards for Virtual Ships

    NARCIS (Netherlands)

    Kraker, J.K. de; Duncan, J.; Budde, E.W.; Reading, R.

    2005-01-01

    The NATO Naval Armaments Group Sub-Group 61 on Virtual Ships has been chartered to establish NATO standards for modeling and simulation applied to ship acquisition. Its objective is to enable multi-national simulation re-use and interoperability, as well as simulation composability. Technical

  11. Navy Hospital ships in history

    Directory of Open Access Journals (Sweden)

    Sougat Ray

    2017-01-01

    Full Text Available Hospital ships are operated by the Naval forces in or near war zones to provide medical assistance to the wounded personnel of all nationalities and not be used for any military purpose. Hospital ships possibly existed in ancient times and the Athenian Navy had a ship named Therapia. However, it was only during the 17th century that it became a common practice for the naval squadrons to be accompanied by large ships with the facilities of carrying the wounded after each engagement. In 1860, the steamships HMS Melbourne and HMS Mauritius were equipped with genuine medical facilities. They were manned by the Medical Staff Corps and provided services to the British expedition to China. During the World War I and World War II, passenger ships were converted for use as hospital ships and were started to be used on a massive scale. RMS Aquitania and HMHS Britannic were two famous examples of hospital ships used extensively. Modern US hospital ships USNS Mercy and USNS Comfort are operated by Military Sealift Command of the US Navy. Their primary mission is to provide emergency on-site care for US combatant forces deployed in war or other operations.

  12. Merchants and marvels commerce, science, and art in early modern Europe

    CERN Document Server

    Smith, Pamela

    2013-01-01

    The beginning of global commerce in the early modern period had an enormous impact on European culture, changing the very way people perceived the world around them. Merchants and Marvels assembles essays by leading scholars of cultural history, art history, and the history of science and technology to show how ideas about the representation of nature, in both art and science, underwent a profound transformation between the age of the Renaissance and the early 1700s.

  13. Identification of Dynamically Positioned Ships

    Directory of Open Access Journals (Sweden)

    Thor I. Fossen

    1996-04-01

    Full Text Available Todays model-based dynamic positioning (DP systems require that the ship and thruster dynamics are known with some accuracy in order to use linear quadratic optical control theory. However, it is difficult to identify the mathematical model of a dynamically posititmed (DP ship since the ship is not persistently excited under DP. In addition the ship parameter estimation problem is nonlinear and multivariable with only position and thruster state measurements available for parameter estimation. The process and measurement noise must also be modeled in order to avoid parameter drift due to environmental disturbances and sensor failure. This article discusses an off-line parallel extended Kalman filter (EKF algorithm utilizing two measurement series in parallel to estimate the parameters in the DP ship model. Full-scale experiments with a supply vessel are used to demonstrate the convergence and robustness of the proposed parameter estimator.

  14. Merchant interconnector projects by generators in the EU: Profitability and allocation of capacity

    International Nuclear Information System (INIS)

    Koten, Silvester van

    2012-01-01

    When building a cross-border transmission line (a so-called interconnector) as a for-profit (merchant) project, where the regulator has required that capacity allocation be done non-discriminatorily by explicit auction, the identity of the investor can affect the profitability of the interconnector project and, once operational, the resulting allocation of its capacity. Specifically, when the investor is a generator (hereafter the integrated generator) who also can use the interconnector to export its electricity to a distant location, then, once operational, the integrated generator will bid more aggressively in the allocation auctions to increase the auction revenue and thus its profits. As a result, the integrated generator is more likely to win the auction and the capacity is sold for a higher price. This lowers the allocative efficiency of the auction, but it increases the expected ex-ante profitability of the merchant interconnector project. Unaffiliated, independent generators, however, are less likely to win the auction and, in any case, pay a higher price, which dramatically lowers their revenues from exporting electricity over this interconnector. - Highlights: ► A merchant interconnector owned by an electricity generator needs special attention of regulators. ► Even when allocation of the capacity is done by auctions, the generator will make a large profit. ► The generator will also decrease the allocation of capacity to competitors by bidding aggressively.

  15. Bio-indications of sunken ships and ship wrecks

    Digital Repository Service at National Institute of Oceanography (India)

    Parulekar, A.H.

    An evaluation of bottom fauna of ship-wreck sites in estuarine and coastal waters of Goa, India, revealed an exceptionally high biotic enrichment. In terms of number of species, faunal dispersion, faunal diversity, biomass and productivity, in space...

  16. Single liner shipping service design

    DEFF Research Database (Denmark)

    Plum, Christian Edinger Munk; Pisinger, David; Salazar-González, Juan-José

    2014-01-01

    The design of container shipping networks is an important logistics problem, involving assets and operational costs measured in billions of dollars. To guide the optimal deployment of the ships, a single vessel round trip is considered by minimizing operational costs and flowing the best paying...... demand under commercially driven constraints. This paper introduces the Single Liner Shipping Service Design Problem. Arc-flow and path-flow models are presented using state-of-the-art elements from the wide literature on pickup and delivery problems. A Branch-and-Cut-and-Price algorithm is proposed...

  17. Neutrino physics with SHIP

    CERN Document Server

    van Herwijnen, Eric

    2016-01-01

    SHIP is a new general purpose fixed target facility, whose Technical Proposal has been recently reviewed by the CERN SPS Committee. It recommended that the experiment proceed further to a Comprehensive Design phase. In its initial phase, the 400 GeV proton beam extracted from the SPS will be dumped on a heavy target with the aim of integrating 2×1020 POT (Protons On Target) in 5 years. A dedicated detector, based on a long vacuum tank followed by a spectrometer and particle identification detectors, will allow probing a variety of models with light long-lived exotic particles and masses below O(10) GeV/c 2 . The main focus will be the physics of the so-called Hidden Portals. The sensitivity to Heavy Neutrinos will allow to probe for the first time the mass range between the kaon and the charm meson mass, and a range of couplings for which Baryogenesis and active neutrino masses could also be explained. Another dedicated detector will allow the study of neutrino cross-sections and angular distributions. ντ ...

  18. Ship Repair Workflow Cost Model

    National Research Council Canada - National Science Library

    McDevitt, Mike

    2003-01-01

    The effects of intermittent work patterns and funding on the costs of ship repair and maintenance were modeled for the San Diego region in 2002 for Supervisor of Shipbuilding and Repair (SUPSHIP) San Diego...

  19. Potential risks of nuclear ships

    International Nuclear Information System (INIS)

    Oelgaard, P.L.

    1994-07-01

    This report represents an attempt to evaluate the potential risks of nuclear ships. Firstly reasons are given why nuclear ship accidents will not lead to accidents of the magnitude of the Chernobyl accident. This is due to much lower content of radioactive material and to different reactor designs. Next a review is given of the types of accidents which have actually occurred. Of these the reactor accidents which may lead to serious consequences for the crew and the environment are considered further. These are reactivity accidents and loss of coolant accidents. In addition the long term risks of sunken nuclear ships and sea disposed reactor compartments etc. are also discussed. Based on available accident data an attempt is made to estimate the probability of serious nuclear ship accidents. (au)

  20. Travelers' Health: Cruise Ship Travel

    Science.gov (United States)

    ... Travel Chapter 6 - Death during Travel Cruise Ship Travel Joanna J. Regan, Kara Tardivel, Susan A. Lippold, ... Insurance, & Medical Evacuation Insurance ). Box 6-01. Cruise travel health precautions ADVICE FOR CLINICIANS GIVING PRETRAVEL CRUISE ...

  1. The Surface Warfare Test Ship

    Science.gov (United States)

    2000-01-26

    reactivated, resulting in algae in the tanks and tank seepage. This has led to degraded fuel quality and fuel leakage into ship’s storerooms. The inherent...The cosmetic bulkhead is smooth like line 1; only 1 % of the reflected power is reflected along the sea surface. 4. Angled Bulkhead around Fantail... algae present and require continuous treatment to prevent fouling of the main engines and generators. The ship s tank system was not properly

  2. TMI-2 spent fuel shipping

    International Nuclear Information System (INIS)

    Quinn, G.J.; Burton, H.M.

    1985-01-01

    TMI-2 failed fuel will be shipped to the Idaho National Engineering Laboratory for use in the DOE Core Examination Program. The fuel debris will be loaded into three types of canisters during defueling and dry loaded into a spent fuel shipping cask. The cask design accommodates seven canisters per cask and has two separate containment vessels with ''leaktight'' seals. Shipments are expectd to begin in early 1986

  3. PrimeShip-ASSAS: Advanced Ship Structural Analysis and Validation System

    OpenAIRE

    Yasuharu, Tsutsui; Takuya, Yoneya; Toshiro, Koiwa; Toshiro, Arima; Shin-ichi, Yamashita; Abdul M., Rahim; Technical Investigation and Information Department; Technical Investigation and Information Department; Technical Investigation and Information Department; Research Institute; Technical Investigation and Information Department; Technical Investigation and Information Department

    1996-01-01

    The Society has been establishing a total assessment system for ship hull structures with the aim of realizing consistent hull structural assessment over the life cycle of ships. It comprises a comprehensive computer software system intended to support advanced ship structural design and assessment. This system called PrimeShip-ASSAS, the Advanced Ship Structural Analysis and Validation System, is outlined in this paper.

  4. 12 CFR 1500.2 - What are the limitations on managing or operating a portfolio company held as a merchant banking...

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 7 2010-01-01 2010-01-01 false What are the limitations on managing or operating a portfolio company held as a merchant banking investment? 1500.2 Section 1500.2 Banks and Banking DEPARTMENT OF THE TREASURY GENERAL PROVISIONS MERCHANT BANKING INVESTMENTS § 1500.2 What are the limitations...

  5. 12 CFR 1500.7 - How do the statutory cross marketing and sections 23A and B limitations apply to merchant banking...

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 7 2010-01-01 2010-01-01 false How do the statutory cross marketing and sections 23A and B limitations apply to merchant banking investments? 1500.7 Section 1500.7 Banks and Banking DEPARTMENT OF THE TREASURY GENERAL PROVISIONS MERCHANT BANKING INVESTMENTS § 1500.7 How do the...

  6. Reconstructing Merchant Multilingualism : Lexical Studies of Early English East India Company Correspondence

    OpenAIRE

    Kaislaniemi, Samuli

    2017-01-01

    This dissertation investigates the multilingual practices of 17th-century English East India Company merchants, as revealed by the vocabulary they used in the texts they produced while stationed in the East Indies. The English East India Company (EIC) was founded in 1600. At first it was a moderately successful trading company, but in the 18th and 19th centuries the EIC rose to dominate the European trade in Indian goods, and then in Chinese tea and porcelain. During this period, it also ...

  7. Simplified Analysis Tool for Ship-Ship Collision

    DEFF Research Database (Denmark)

    Yamada, Yasuhira; Pedersen, Preben Terndrup

    2007-01-01

    The purpose of this paper is to develop a simplified ship collision analysis tool in order to rapidly estimate the structural damage and energy absorption of both striking and struck ships as well as prediction of rupture of cargo oil tanks of struck tankers. The present tool calculates external...... to the collision scenario thatwhere a VLCC in ballast condition collides perpendicularly with the mid part of another D/H VLCC in fully loaded condition. The results obtained from the present tool are compared with those obtained by large scale FEA, and fairy good agreements are achieved. The applicability...

  8. Effect of Buffer Bow Structure in Ship-Ship Collision

    DEFF Research Database (Denmark)

    Yamada, Yasuhira; Endo, Hisayoshi; Pedersen, Preben Terndrup

    2008-01-01

    A disastrous oil spill from a struck oil tanker has become one of the major problems in view of conservation of maritime environment. So far double hulls (D/H) have been introduced to reduce the consequences of collision and grounding events In order to further reduce the oil spill from struck oil...... structure in ship-ship collisions as compared with that of standard bulbous bows. This is demonstrated by conducting a series of large-scale finite element analyses. The finite element analyses are conducted with the general-purpose nonlinear structural code “LS-DYNA”. The applied scenario is one where...

  9. Accidents on ships in the Danish International Ship register

    DEFF Research Database (Denmark)

    Ádám, Balázs; Rasmussen, Hanna Barbara

    to report accidents causing at least one day off work beyond the day of accident but the first source contains several accidents not fulfilling this criterion, too. Radio Medical is an independent service where all Danish ships may seek medical advice. The data sets were merged by identification number...... of our study is to describe trend of accidents and their contributing factors, with special focus on nationality, occurring in ships under Danish flag in the period 2010-2012. The study used two independent data sources, the Danish Maritime Authority and the Danish Radio Medical. It is mandatory...

  10. EX1001 Ship Shakedown (EX1001, EM302) on NOAA Ship Okeanos Explorer in Hawaiian Islands

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The ship has been alongside for repairs and leave since November, 2009. The ship shakedown cruise is scheduled to provide an opportunity for the ship to get underway...

  11. On Grounding of Fast Ships

    DEFF Research Database (Denmark)

    Simonsen, Bo Cerup; Pedersen, Preben Terndrup

    1997-01-01

    The paper deals with analysis of grounding of high-speed crafts. It is the purpose to present a comprehensive mathematical model for calculation of the overall dynamic ship response during grounding. This procedure is applied to derive the motions, the time varying sectional forces and the local...... loads during grounding on plane, sloping, sandy bottoms for six different designs of fast monohull ships made from steel, aluminium or GRP sandwich materials. The results show that the effect of the hull flexibility is to reduce the overall dynamic sectional loads on the hull girder. The considered...... numerical examples also indicate that, even with impact speeds of 40 knots against a 1:10 sloping bottom, the global strength of the hull girder is not exceeded by the grounding induced loads.For the local deformation of high-speed ship hulls at the point of contact with the ground, the paper presents...

  12. Social Practices and Strategizing: a Study of Produce Merchants in the Vila Rubim Market

    Directory of Open Access Journals (Sweden)

    Alfredo Rodrigues Leite da Silva

    2011-01-01

    Full Text Available The aim of this article is to understand the relationship between the meanings of social practices and strategy creation used by the produce merchants in Vila Rubim, Vitória, ES, from 1970 to the present time. To provide empirical evidence of the conceptual framework that was developed, we conducted a case study. The data gathered from the documents and interviews were treated using discourse analysis, and those obtained from observations were treated using content analysis. The possibility and the act of approaching the neighboring merchant’s customer is the link that joins the homonymous strategy and tactic, but the process in each of them has different implications (strengthening or transgressing the established order and develops in different and dynamic ways. Thus, the denomination of strategies and practices is dynamic, relational and temporary because the focus is on the process that permeates each strategy and its articulations in the practices and meanings in each flow. In their socio-historic process, the produce merchants in the VR Market articulate various flows. Among them, the empirical investigation identified fourteen flows, nine as strategies and five as tactics, according to the social references assumed in the analysis.

  13. Ships - inspiring objects in architecture

    Science.gov (United States)

    Marczak, Elzbieta

    2017-10-01

    Sea-going vessels have for centuries fascinated people, not only those who happen to work at sea, but first and foremost, those who have never set foot aboard a ship. The environment in which ships operate is reminiscent of freedom and countless adventures, but also of hard and interesting maritime working life. The famous words of Pompey: “Navigare necesseest, vivere non estnecesse” (sailing is necessary, living - is not necessary), which he pronounced on a stormy sea voyage, arouse curiosity and excitement, inviting one to test the truth of this saying personally. It is often the case, however, that sea-faring remains within the realm of dreams, while the fascination with ships demonstrates itself through a transposition of naval features onto land constructions. In such cases, ship-inspired motifs bring alive dreams and yearnings as well as reflect tastes. Tourism is one of the indicators of people’s standard of living and a measure of a society’s civilisation. Maritime tourism has been developing rapidly in recent decades. A sea cruise offers an insight into life at sea. Still, most people derive their knowledge of passenger vessels and their furnishings from the mass media. Passenger vessels, also known as “floating cities,” are described as majestic and grand, while their on-board facilities as luxurious, comfortable, exclusive and inaccessible to common people on land. Freight vessels, on the other hand, are described as enormous objects which dwarf the human being into insignificance. This article presents the results of research intended to answer the following questions: what makes ships a source of inspiration for land architecture? To what extent and by what means do architects draw on ships in their design work? In what places can we find structures inspired by ships? What ships inspire architects? This article presents examples of buildings, whose design was inspired by the architecture and structural details of sea vessels. An analysis of

  14. Quality management in shipping companies

    Directory of Open Access Journals (Sweden)

    Đergović Dragana M.

    2017-01-01

    Full Text Available As international business becomes more competitive, companies are finding that they need to work more effectively to stay in business. Quality assurance has become very important to the majority of production and service companies with international activity. Shipping companies were also required to implement a quality management system. The huge importance of safety in maritime transport operations resulted in the International Safety Management Code (ISM Code by the International Maritime Organization. The general management system principles embodied by the maritime ISM Code and generics ISO standards, have enabled their complementary application in establishing a quality management system in shipping companies, within a safety management system as its subset.

  15. Wind Forces on Container Ships

    DEFF Research Database (Denmark)

    Andersen, Ingrid Marie Vincent

    2012-01-01

    An investigation of the wind forces acting on a 9,000+ TEU container ship has been carried out through a series of wind tunnel tests. It was investigated how the wind forces depend on the container configuration on the deck using a 1:450 scale model and a series of appropriate container...... are presented as nondimensional coefficients. It is concluded, that the measured forces and moment depend on the container configuration on deck, and the results may provide a general idea of how the magnitude of the wind forces is affected by a given container stacking configuration on a similar container ship....

  16. On the Global Ship Hull Bending Energy in Ship Collisions

    DEFF Research Database (Denmark)

    Pedersen, Preben Terndrup; Li, Y.

    2004-01-01

    During ship collisions part of the kinetic energy of the involved vessels prior to contact is absorbed as energy dissipated by crushing of the hull structures, by friction and by elastic energy. The purpose of this report is to present an estimate of the elastic energy that can be stored in elastic...

  17. On the global ship hull bending energy in ship collisions

    DEFF Research Database (Denmark)

    Pedersen, Preben Terndrup; Li, Yujie

    2009-01-01

    During ship collisions part of the kinetic energy of the involved vessels immediately prior to contact is absorbed as energy dissipated by crushing of the hull structures, by friction and by elastic energy. The purpose of this report is to present an estimate of the elastic energy that can...

  18. Visualization of Ship Risk Profiles for the Shipping Industry

    NARCIS (Netherlands)

    S. Knapp (Sabine); M. van de Velden (Michel)

    2010-01-01

    textabstractThis article uses correspondence analysis to visualize risk profiles and their changes over the time period 1977 to 2008. It is based on a unique dataset which combines incident data and ship particular data. The risk profiles can help stakeholders better understand the relationship of

  19. Automated Planning for Liner Shipping Fleet Repositioning

    DEFF Research Database (Denmark)

    Tierney, Kevin; Jensen, Rune Møller; Kroer, Christian

    2012-01-01

    The Liner Shipping Fleet Repositioning Problem (LSFRP) poses a large financial burden on liner shipping firms. During repositioning, vessels are moved between services in a liner shipping network. The LSFRP is characterized by chains of interacting activities, many of which have costs that are a ......The Liner Shipping Fleet Repositioning Problem (LSFRP) poses a large financial burden on liner shipping firms. During repositioning, vessels are moved between services in a liner shipping network. The LSFRP is characterized by chains of interacting activities, many of which have costs...

  20. Real-Time Simulation of Ship-Structure and Ship-Ship Interaction

    DEFF Research Database (Denmark)

    Lindberg, Ole; Glimberg, Stefan Lemvig; Bingham, Harry B.

    2013-01-01

    condition and higher-order accurate numerical approximations. The equations presented facilitate both Neumann-Kelvin and double-body linearizations. The body boundary condition on the ship hull is approximated by a static and dynamic moving pressure distribution. The pressure distribution method is used......, because it is simple, easy to implement and computationally efficient. Multiple many-core graphical processing units (GPUs) are used for parallel execution and the model is implemented using a combination of C/C++, CUDA and MPI. Two ship hydrodynamic cases are presented: Kriso Container Carrier at steady...

  1. Rudder roll stabilization for ships

    NARCIS (Netherlands)

    van Amerongen, J.; van der Klugt, P.G.M.; van Nauta lemke, H.R.

    1990-01-01

    This paper describes the design of an autopilot for rudder roll stabilization for ships. This autopilot uses the rudder not only for course keeping but also for reduction of the roll. The system has a series of properties which make the controller design far from straightforward: the process has

  2. Designing Indonesian Liner Shipping Network

    Directory of Open Access Journals (Sweden)

    Armand Omar Moeis

    2017-06-01

    Full Text Available As the largest archipelago nation in the world, Indonesia’s logistics system has not shown excellence according to the parameters of logistics performance index and based on logistics costs percentages from overall GDP. This is due to the imbalances of trading on the western and eastern regions in Indonesia, which impacts the transportation systems costs to and from the eastern regions. Therefore, it is imperative to improve the competitiveness of Indonesian maritime logistics through maritime logistics network design. This research will focus on three levels of decision making in logistics network design, which include type of ships in the strategic level, shipping routes in the tactical level, and container allocation in the operational level with implementing butterfly routes in Indonesia’s logistics networking problems. Furthermore, this research will analyze the impact of Pendulum Nusantara and Sea Toll routes against the company profits and percentages of containers shipped. This research will also foresee how demand uncertainties and multi-period planning should affect decision making in designing the Indonesian Liner Shipping Network.

  3. Legal risk management in shipping

    DEFF Research Database (Denmark)

    Siig, Kristina

    The book discusses the most typical legal challenges met in the chartering, broker, agent or port management part of the shipping industry. It discusses these issues in both English and Scandinavian law and gives indications on how to best ensure your legal risk management in these parts...

  4. 78 FR 5268 - Allocation of Capacity on New Merchant Transmission Projects and New Cost-Based, Participant...

    Science.gov (United States)

    2013-01-25

    ... that enables developers of merchant transmission projects to meet the financial challenges unique to... AGENCY: Federal Energy Regulatory Commission, Energy. ACTION: Final Policy Statement. SUMMARY: The Commission issues this final policy statement to clarify and refine its policies governing the allocation of...

  5. Alexander Claver, Dutch Commerce and Chinese Merchants in Java. Colonial Relationships in Trade and Finance, 1800-1942

    Directory of Open Access Journals (Sweden)

    Kwee Hui Kian

    2015-09-01

    Full Text Available Alexander Claver, Dutch Commerce and Chinese Merchants in Java. Colonial Relationships in Trade and Finance, 1800-1942 (Verhandelingen van het Koninklijk Instituut voor Taal-, Land- en Volkenkunde 291; Leiden, Boston: Brill, 2014, xxiv + 442 pp., ISBN 978 90 04 25657 6.

  6. 17 CFR 270.17f-6 - Custody of investment company assets with Futures Commission Merchants and Commodity Clearing...

    Science.gov (United States)

    2010-04-01

    ... transactions in Exchange-Traded Futures Contracts and Commodity Options, Provided that: (1) The manner in which... Contracts and Commodity Options means commodity futures contracts, options on commodity futures contracts... assets with Futures Commission Merchants and Commodity Clearing Organizations. 270.17f-6 Section 270.17f...

  7. "I Could Teach You How to Choose Right": Using Holocaust Memoir to Teach Shakespeare's "The Merchant of Venice"

    Science.gov (United States)

    Whaley, Annemarie Koning

    2011-01-01

    The article examines the problems of teaching William Shakespeare's "The Merchant of Venice" after the Holocaust, arguing that even though the play is anti-Semitic, it can become a valuable teaching tool when placed in the context of the Holocaust memoirs "Dry Tears" by Nechama Tec and "The Nazi Officer's Wife" by…

  8. Problems in the Construction of Gender and Professional Identities for Women in a United Kingdom Merchant Navy Training School

    Science.gov (United States)

    Walker, Caroline; Peart, David; Gleaves, Alan

    2003-01-01

    The United Kingdom Merchant Navy has a very poor record on access and training for females in terms of marine careers across all levels. Furthermore, it is a world where equity and equality are often simply overlooked, partly because the difficult and harsh realities of "normal" working conditions effectively marginalise both women and…

  9. 12 CFR 225.175 - What risk management, record keeping and reporting policies are required to make merchant banking...

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 3 2010-01-01 2010-01-01 false What risk management, record keeping and reporting policies are required to make merchant banking investments? 225.175 Section 225.175 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM BANK HOLDING...

  10. Estimation of merchantable bole volume and biomass above sawlog top in the National Forest inventory of the United States

    Science.gov (United States)

    Grant M. Domke; Christopher M. Oswalt; Christopher W. Woodall; Jeffery A. Turner

    2013-01-01

    Emerging markets for small-diameter roundwood along with a renewed interest in forest biomass for energy have created a need for estimates of merchantable biomass above the minimum sawlog top diameter for timber species in the national forest inventory of the United States. The Forest Inventory and Analysis (FIA) program of the USDA Forest Service recently adopted the...

  11. Logistical Analysis of the Littoral Combat Ship

    National Research Council Canada - National Science Library

    Rudko, David

    2003-01-01

    The purpose of the Littoral Combat Ship (LCS) is to provide the Navy with an affordable, small, multi-mission ship capable of independent, interdependent, and integrated operations inside the littorals...

  12. Added masses of ship structures (russian)

    CERN Document Server

    Korotkin, Alexandr I

    2008-01-01

    This essentially self-contained reference book contains data on added masses of ships and various ship and marine engineering structures. Theoretical and experimental methods for determining added masses of these objects are described.

  13. Analysis of ship deformation under sailing

    OpenAIRE

    Xiuwen, Shan; Lixiang, Sun; Yi, Pu; Chuncheng, Xu

    2018-01-01

    With the help of the three-dimensional potential flow theory and the hydrodynamic analysis of the loaded ship, the wave pressure distribution and the design wave parameters of the ship under loading conditions have been analyzed. Using the method of AQWA and ANSYS co-simulation, the stress level, stress distribution and deformation of the whole ship under loading conditions are obtained. The numerical analysis results can provide an effective basis for the assessment of ship navigation safety.

  14. Note from the radioprotection group's shipping service

    CERN Multimedia

    2006-01-01

    The service for the import/export of radioactive materials reminds you that shipping requests for potentially radioactive materials must be made via the EDH request form by ticking the box 'radioactive material'. All the necessary information is given on the web site: http://cern.ch/service-rp-shipping Requests not complying with the above procedure will not be taken into account. Radioactive Shipping Service http://cern.ch/service-rp-shipping Tel. 73171 Fax: 69200

  15. Development of merchantable volume equations for natural brutian pine and black pine stands in Eğirdir District

    Directory of Open Access Journals (Sweden)

    Ramazan Özçelik

    2016-01-01

    Full Text Available Determination of stem standing volume is very useful for both sustainable management of timber resources and practical purposes in forestry. Brutian pine (Pinus brutia Ten. and black pine (Pinus nigra Arnold. are important raw material of forest products industry of Turkey. With ever changing market conditions, there is a need to accurately estimate tree volumes utilizing multiple upper stem merchantability limits. This is not currently possible with the existing total stem volume tables for these three species. Nowadays, taper equations are the best way to estimate volume for saw timber and biomass purposes. In this study, variable exponent taper equations evaluated and fitted to data come from 253 destructively sampled trees which were collected in natural brutian pine and black pine stands in Eğirdir district. For this aim, the taper equations of Lee et al. (2003, Kozak (2004, and Sharma and Zhang (2004 were used. A second-order continuous-time autoregressive error structure was used to correct the inherent autocorrelation in the hierarchical data. The proposed models generally performed better for Merchantable tree volume. Results show that the Kozak (2004 taper equation was superior to the other equations in predicting diameter and merchantable height, while The Sharma and Zhang (2004 taper model provided the best predictions for merchantable volume than the other models. The one of the important results of this study, the importance of checking fit statistics of taper equations for both diameters and volume estimations.As a results, Sharma and Zhang (2004 taper model recommended for estimating diameter at a specific height, height to a specific diameter along the stem, and merchantable volume for brutian pine and black pine stands in Eğirdir analyzed

  16. 19 CFR 4.69 - Shipping articles.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Shipping articles. 4.69 Section 4.69 Customs... VESSELS IN FOREIGN AND DOMESTIC TRADES Foreign Clearances § 4.69 Shipping articles. No vessel of the U.S... officer, of the shipping articles agreements, including any seaman's allotment agreement, required by 46 U...

  17. Improving the competitiveness of green ship recycling

    NARCIS (Netherlands)

    Jain, K.P.

    2017-01-01

    The end of life of a ship is determined by its owner on the basis of various commercial and technical factors. Once decided to scrap a ship, almost all end-of-life (EOL) ships are sold to recycling yards for dismantling; except for a few which are converted into museums, hotels, storage, and

  18. Cruise ship seakeeping and passenger comfort

    NARCIS (Netherlands)

    Dallinga, R.P.; Bos, J.E.

    2010-01-01

    In the last decade the design and construction of a substantial volume of large cruise ships has stimulated the evolution of cruise ship design. The MARIN and TNO involvement in these developments, and in particular the increase in size, have lead to new insights in how the ship design governs

  19. Stopping of Ships Equipped with Azipods

    Directory of Open Access Journals (Sweden)

    Jacek Nowicki

    2014-09-01

    Full Text Available The paper contains a description of different possibilities of stopping a large ship equipped with azipods. The model tests were carried out to compare the effectiveness of stopping the ship using the different methods. The ship model used in stopping tests reproduces a large LNG carrier of capacity ~150 000 m3

  20. 27 CFR 44.254 - Shipping containers.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2010-04-01 2010-04-01 false Shipping containers. 44.254 Section 44.254 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU... Requirements § 44.254 Shipping containers. Each shipping case, crate, or other container, in which cigars are...

  1. 27 CFR 44.187 - Shipping containers.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2010-04-01 2010-04-01 false Shipping containers. 44... Shipping containers. Each shipping case, crate, or other container in which tobacco products, or cigarette... same containers in which they were received from the factory. (72 Stat. 1418, as amended; 26 U.S.C...

  2. The Museum-ship "Abdon Calderon"

    Directory of Open Access Journals (Sweden)

    Nicholas W. Mitiukov

    2015-03-01

    Full Text Available The paper deals the reconstruction of the career of the Ecuadorian tug "Abdon Calderon," which is now a museum-ship. It is shown that the ship had a significant impact on the naval history of Ecuador. But the role of the ship in the battle in the strait Jambeli in 1941 clearly exaggerated.

  3. France and the Gulf of Tonkin Region: Shipping Markets and Political Interventions in South China in the 1890s

    Directory of Open Access Journals (Sweden)

    Bert Becker

    2015-09-01

    Full Text Available In the period of “new” imperialism in the late nineteenth and early twentieth centuries, France strived to create a sphere of influence in southwest China. To foster such imperialist policies, France’s policy makers regarded French companies operating in East Asia as instrumental. One such firm was Auguste Raphael Marty’s Tonkin Shipping Company, based in Haiphong, French Indochina, which operated steam coasters across the wider Gulf of Tonkin region. In the region’s highly competitive shipping market, Marty strived to achieve a monopoly when favorable conditions permitted during the final phase of the Sino-Japanese War. His profit-driven strategy caused huge losses for Chinese shippers and ultimately resulted in their boycotting his ships through the Tsap Yet syndicate. When French officials intervened on Marty’s behalf in negotiations with the Chinese government, the Syndicate was finally dissolved. It was followed by an agreement between the Chinese firm of Yuen Cheong Lee and Co. and the German firm of Jebsen and Co., based on long-established mutual trust between the owners. Although Marty received monetary compensation for his losses, he ruined his relationship with Chinese merchants. This case study presents little-known facts about the interactions among foreign firms in China and demonstrates the Chinese ability to react efficiently to unfair business practices.

  4. Designing Adaptable Ships: Modularity and Flexibility in Future Ship Designs

    Science.gov (United States)

    2016-01-01

    installed on new-construction DDG102AF. MwS provides digital wind speed and direction information, including crosswind and headwind, that supports...rather than incur the heavy cost of maintaining their missile launching systems. These initial Ticonderoga-class cruisers were equipped with twin ...D.1—Continued 126 Designing Adaptable Ships Requirement System Execution Impact 70403 Digital Fuel Justification: If the alteration is not

  5. Investigations of the magnetic fields from ships due to corrosion and its countermeasures

    Science.gov (United States)

    Allan, Peter J.

    Corrosion is one of the main concerns for the shipping industry. The enormous cost associated with the corrosion of ships means that operators are more than ever seeking methods to provide optimal protection. Another problem which results from the corrosion of ships is that the electric currents produced give rise to a corrosion related magnetic field which adds to the ships overall electromagnetic field which can trigger underwater mines. Hence for the Admiralty to protect their fleet, they need to understand, predict and reduce these electromagnetic signatures. This will also be a concern for operators of merchant ships if, as recently suggested, terrorists begin to target them. There are a number of factors contributing to the electromagnetic signature of a ship. The work presented in this study is concerned with the magnetic field arising due to corrosion and the countermeasures employed against it (namely Impressed Current Cathodic Protection (ICCP) systems]. This field is called the Corrosion Related Magnetic (CRM) field. Since this field is directly related to the rate of corrosion of a ship, it may also be used as an indicator as to the efficiency of the corrosion protection measures, This work presents a range of techniques which may be used to model the CRM field. Simple dipole models are used to investigate the general behaviour of a corroding ship in sea water. These investigations result in an expression for an approximation of the CRM field from a dipole-wire configuration which can be used to estimate the CRM field from a corroding ship with an active ICCP system. A second, more detailed, method was then developed using the Boundary Element Method (BEM) to model a ship corroding in a tank of sea water. The BEM uses a large set of simultaneous equations, the coefficients of which are calculated by numerical integration using a new method based around the moments of triangular surface elements which discretise the boundary of the domain. By using a

  6. 46 CFR 10.229 - Issuance of duplicate merchant mariner credentials.

    Science.gov (United States)

    2010-10-01

    ... replaced credential(s). The duplicate issued will be in the form of an MMC. Until April 15, 2014, if a... charge. The term “other casualty” includes any damage to a ship caused by collision, explosion, tornado...

  7. The house of Kwee Sik Poo An Indonesian-Chinese merchant from Pasuruan

    Directory of Open Access Journals (Sweden)

    Kwee Hong Sien

    2017-04-01

    Full Text Available The Kwee family is an old Indonesian-Chinese family from Pasuruan, in East Java, and one of a few merchant families of either Chinese or Arab ethnic origin which led successful lives in this small town in the nineteenth century. From their Chinese ancestral village, Liu Chuan in Fujian province, China, a Kwee ancestor travelled to Southeast Asia and settled in Pasuruan, probably in the eighteen century. As with many families who held important positions in the ethnic Chinese community, it also owned large homes, mostly in a mixed architectural style, called “eclecticism” and later in what was known as “the Indies-empire style”. The early family history is still clouded in mystery, as not much concrete information has survived. Its descendants worked hard and prospered and dealt among economic undertakings such as sugar production, opium sales, buying and selling of property and land as well as running pawnshops.

  8. Merchant Guilds and Courts between Tuscany and Catalonia around 14th century

    Directory of Open Access Journals (Sweden)

    Maria Elisa Soldani

    2016-04-01

    Full Text Available During the late Middle Ages, the development of mercantile institutions, as well as the prominent social and political action of the merchants settled in the major urban trading centers, were common features of both Italian and Catalan-Aragonese areas. Mercantile courts were characterized by sharp technical abilities and strong involvements in political powers; because of this, they had problematic relationships with other decision-making centers and ordinary courts. The aim of this paper is to focus on the essential features and the historical development of such institutions, by exploring the case-study of Tuscan and Catalan cities in a comparative approach. Starting from the analysis of the birth and growth of the urban and mercantile institutions in these two observatories, and focusing on the different influences of Roman law and royal powers, this paper suggests an interpretative key to point out the peculiarities of such contexts.

  9. Teaching Jessica: race, religion, and gender in The Merchant of Venice

    Directory of Open Access Journals (Sweden)

    Sicher Efraim

    2016-09-01

    Full Text Available The Jew’s “fair daughter” in Shakespeare’s play The Merchant of Venice converts and marries a Christian, Lorenzo. Recent attention, however, to changing ideas of race and identity in the early modern period has brought into question the divisions of Christian/Jew/Moor. Can Jessica convert and no longer be considered the Jew’s daughter? As “gentle” and “fair” is she to be considered gentile and in no way dark (spiritually or racially? Jessica’s conversion has apparently little religious meaning, but rather she is saved from the Jew her father by marriage to Lorenzo, who becomes Shylock’s heir. Is Jessica’s conversion to be considered a matter of convenience that might, as Launcelot quips, raise the price of hogs, or is it also to be counted as an ideological and racial conversion that reveals underlying anxieties about gender, sexuality, and religious identity? This essay attempts to argue against the grain of the performance history of The Merchant History, which often downplays the role of Jessica or revises the text of the play, and returns to the text in order to contextualize the conversion of Jessica in contemporary discourses of gender, race, and religion in England’s expansionist colonialism and proto-capitalist commerce. The conversion of Jessica can be seen in that context as an exchange of monetary and ethical value, in which women’s sexuality also had a price-tag. These questions have implications for the teaching of the play and for the understanding of its concerns with unstable sexual, religious, and national identities.

  10. Approximate Method of Calculating Forces on Rudder During Ship Sailing on a Shipping Route

    Directory of Open Access Journals (Sweden)

    K. Zelazny

    2014-09-01

    Full Text Available Service speed of a ship in real weather conditions is a basic design parameter. Forecasting of this speed at preliminary design stage is made difficult by the lack of simple but at the same accurate models of forces acting upon a ship sailing on a preset shipping route. The article presents a model for calculating forces and moment on plane rudder, useful for forecasting of ship service speed at preliminary stages of ship design.

  11. Ship recycling and marine pollution.

    Science.gov (United States)

    Chang, Yen-Chiang; Wang, Nannan; Durak, Onur Sabri

    2010-09-01

    This paper discusses the historical background, structure and enforcement of the '2009 Hong Kong International Convention on the Safe and Environmentally Sound Recycling of Ships.' the 2009 Hong Kong Convention establishes control and enforcement instruments related to ship recycling, determining the control rights of Port States and the obligations of Flag States, Parties and recycling facilities under its jurisdiction. The Convention also controls the communication and exchange of information procedures, establishes a reporting system to be used upon the completion of recycling, and outlines an auditing system for detecting violations. The Convention, however, also contains some deficiencies. This paper concludes these deficiencies will eventually influence the final acceptance of this Convention by the international community. Copyright 2010 Elsevier Ltd. All rights reserved.

  12. Reliability Based Ship Structural Design

    DEFF Research Database (Denmark)

    Dogliani, M.; Østergaard, C.; Parmentier, G.

    1996-01-01

    This paper deals with the development of different methods that allow the reliability-based design of ship structures to be transferred from the area of research to the systematic application in current design. It summarises the achievements of a three-year collaborative research project dealing...... with developments of models of load effects and of structural collapse adopted in reliability formulations which aim at calibrating partial safety factors for ship structural design. New probabilistic models of still-water load effects are developed both for tankers and for containerships. New results are presented...... of non-linear wave induced load effects and the corresponding long-term formulations. Methods to combine linear and non-linear components of wave induced load effects have been developed and checked by alternative methods.These improved models were used for the reliability assessment of the primary hull...

  13. Interpretive analysis of the textual codes in the Parrot and Merchant story

    Directory of Open Access Journals (Sweden)

    Zohreh Najafi

    2016-06-01

    Full Text Available Abstract Narratology is a brunch of semiology which considers any kind of narrative, literary or non literary, verbal or visual, story or non story and after this specifies the plot. One of the most important subjects in narratology is the interpretation of textual cods which based on can be understood a lot of hidden meanings. Molavi expresses a lot of mystic points in Mathnavi in narrative form which some of his ideas can be realized in the first study but these ideas aren’t all of subjects which he wants to say and a complex of different meaning is hidden in any narrative which can be revealed by consideration of cods.     In terminology of semiology, code is a special situation in historical process of all of indexes and signs which specified for synchronized analyze. In review of literary texts textual cods are more important. Textual cods are the cods which their ambit is more extended than few special text and links these texts to each other in an interpretational form. Aesthetic cods are a group of textual cods which are used in different arts like: poem, painting, theater, music and so on.       The style of expression of aesthetic cods is the same style of art and literature. In the review of Mathnavi's narratives paying attention to narrative cods and using them can be considered as paralinguistic signs. Narrative cods contain interpretational form which used by authors and commentators of texts. In the story of parrot and merchant the textual cods are as follows:   - Parrot: in this story parrot is a symbolic code which shows all of human soul's features.   - Merchant: in this story merchant act as a cultural code which indicates rich who always are solicitous about their finance and are unaware of spiritual world.    - India: in this story India as a signifier code indicates spiritual world. Hermeneutic cods   Molana uses codes which act as turning point and addressed can understand hidden meanings which haven

  14. Human Reliability and Ship Stability

    Science.gov (United States)

    2003-07-04

    systems. Many aspects of ship operation can be viewed as a continuos process system. A partial HAZOP example is shown in Table 4 below. Function...in the first place. This may require wholesale functional reorganisation of the system. Enhance error Detection Provide improved display systems...For example, manage watch (shift) system to reduce fatigue, design interface for fatigued users. Increase Predictability Provide improved display

  15. World Ships - Architectures & Feasibility Revisited

    Science.gov (United States)

    Hein, A. M.; Pak, M.; Putz, D.; Buhler, C.; Reiss, P.

    A world ship is a concept for manned interstellar flight. It is a huge, self-contained and self-sustained interstellar vehicle. It travels at a fraction of a per cent of the speed of light and needs several centuries to reach its target star system. The well- known world ship concept by Alan Bond and Anthony Martin was intended to show its principal feasibility. However, several important issues haven't been addressed so far: the relationship between crew size and robustness of knowledge transfer, reliability, and alternative mission architectures. This paper addresses these gaps. Furthermore, it gives an update on target star system choice, and develops possible mission architectures. The derived conclusions are: a large population size leads to robust knowledge transfer and cultural adaptation. These processes can be improved by new technologies. World ship reliability depends on the availability of an automatic repair system, as in the case of the Daedalus probe. Star systems with habitable planets are probably farther away than systems with enough resources to construct space colonies. Therefore, missions to habitable planets have longer trip times and have a higher risk of mission failure. On the other hand, the risk of constructing colonies is higher than to establish an initial settlement on a habitable planet. Mission architectures with precursor probes have the potential to significantly reduce trip and colonization risk without being significantly more costly than architectures without. In summary world ships remain an interesting concept, although they require a space colony-based civilization within our own solar system before becoming feasible.

  16. The Human Element and Autonomous Ships

    Directory of Open Access Journals (Sweden)

    Sauli Ahvenjärvi

    2016-09-01

    Full Text Available The autonomous ship technology has become a “hot” topic in the discussion about more efficient, environmentally friendly and safer sea transportation solutions. The time is becoming mature for the introduction of commercially sensible solutions for unmanned and fully autonomous cargo and passenger ships. Safety will be the most interesting and important aspect in this development. The utilization of the autonomous ship technology will have many effects on the safety, both positive and negative. It has been announced that the goal is to make the safety of an unmanned ship better that the safety of a manned ship. However, it must be understood that the human element will still be present when fully unmanned ships are being used. The shore-based control of a ship contains new safety aspects and an interesting question will be the interaction of manned and unmanned ships in the same traffic area. The autonomous ship technology should therefore be taken into account on the training of seafarers. Also it should not be forgotten that every single control algorithm and rule of the internal decision making logic of the autonomously navigating ship has been designed and coded by a human software engineer. Thus the human element is present also in this point of the lifetime navigation system of the autonomous ship.

  17. Ultimate Longitudinal Strength of Composite Ship Hulls

    Science.gov (United States)

    Zhang, Xiangming; Huang, Lingkai; Zhu, Libao; Tang, Yuhang; Wang, Anwen

    2017-01-01

    A simple analytical model to estimate the longitudinal strength of ship hulls in composite materials under buckling, material failure and ultimate collapse is presented in this paper. Ship hulls are regarded as assemblies of stiffened panels which idealized as group of plate-stiffener combinations. Ultimate strain of the plate-stiffener combination is predicted under buckling or material failure with composite beam-column theory. The effects of initial imperfection of ship hull and eccentricity of load are included. Corresponding longitudinal strengths of ship hull are derived in a straightforward method. A longitudinally framed ship hull made of symmetrically stacked unidirectional plies under sagging is analyzed. The results indicate that present analytical results have a good agreement with FEM method. The initial deflection of ship hull and eccentricity of load can dramatically reduce the bending capacity of ship hull. The proposed formulations provide a simple but useful tool for the longitudinal strength estimation in practical design.

  18. Effect of Buffer Bow Structure in Ship-Ship Collision

    DEFF Research Database (Denmark)

    Yamada, Yasuhira; Endo, Hisayoshi; Pedersen, Preben Terndrup

    2008-01-01

    A disastrous oil spill from a struck oil tanker has become one of the major problems in view of conservation of maritime environment. So far double hulls (D/H) have been introduced to reduce the consequences of collision and grounding events In order to further reduce the oil spill from struck oil......) and the forward velocity of the struck ship on the collapse mode of the bow of the striking vessel are investigated. Collapse modes, contact forces and energy absorption capabilities of the buffer bows are compared with those of conventional bows....

  19. Ship Collision Avoidance by Distributed Tabu Search

    Directory of Open Access Journals (Sweden)

    Dong-Gyun Kim

    2015-03-01

    Full Text Available More than 90% of world trade is transported by sea. The size and speed of ships is rapidly increasing in order to boost economic efficiency. If ships collide, the damage and cost can be astronomical. It is very difficult for officers to ascertain routes that will avoid collisions, especially when multiple ships travel the same waters. There are several ways to prevent ship collisions, such as lookouts, radar, and VHF radio. More advanced methodologies, such as ship domain, fuzzy theory, and genetic algorithm, have been proposed. These methods work well in one-on-one situations, but are more difficult to apply in multiple-ship situations. Therefore, we proposed the Distributed Local Search Algorithm (DLSA to avoid ship collisions as a precedent study. DLSA is a distributed algorithm in which multiple ships communicate with each other within a certain area. DLSA computes collision risk based on the information received from neighboring ships. However, DLSA suffers from Quasi-Local Minimum (QLM, which prevents a ship from changing course even when a collision risk arises. In our study, we developed the Distributed Tabu Search Algorithm (DTSA. DTSA uses a tabu list to escape from QLM that also exploits a modified cost function and enlarged domain of next-intended courses to increase its efficiency. We conducted experiments to compare the performance of DLSA and DTSA. The results showed that DTSA outperformed DLSA.

  20. Ship collision with iceberg database

    Energy Technology Data Exchange (ETDEWEB)

    Hill, B.T. [National Research Council of Canada, St. John' s, NL (Canada). Inst. for Ocean Technology

    2006-11-15

    Approximately 20 per cent of collisions between icebergs, steam ships and motor vessels since 1850 have resulted in sinkings. The available data indicates that most sinkings were due to some kind of indirect impact rather than a head on collision. This paper presented the newly augmented Microsoft Access Database of Ship Collisions with Icebergs that includes more than 670 events over 200 years, most of which occurred on the Grand Banks. Other collisions occurred further afield in the Arctic, off Greenland and in the fjords of Alaska. The operation, search categories and data fields of the database were described along with various trends of collisions, scope of damage and environmental factors involved. Based on an estimate of the number of voyages over the Grand Banks, a probability of collision was derived from the number of cargo ship collisions over the past several years. The Microsoft Access template was provided by the Canadian Hydraulic Centre which had been developed by them for their Ice Regime Database to describe sea ice and ship interactions. This template was adapted and modified for iceberg collisions. Where possible, the data base was augmented to include information about the nature of the damage, the weather and sea state, the ice conditions, iceberg size, the vessel route and location at the time of collision, and vessel characteristics. The purpose of the database is to provide operators and regulators with an assessment of the frequency of collisions and environmental factors that played a role at the time of the collision. The database provides a basis to undertake risk analysis for vessels entering a given area and provides a better understanding of conditions under which collisions are likely to occur. It was concluded that although the trend of collisions has improved over the years with better observation and detection techniques, collisions still occur. Reduced visibility by fog, precipitation or low light conditions were found to be

  1. Japan nuclear ship sea trial

    International Nuclear Information System (INIS)

    Yamazaki, Hiroshi; Kitamura, Toshikatus; Mizushima, Toshihiko

    1992-01-01

    The sea trial of the first Japan nuclear Ship 'MUTSU' was conducted from the end of October to December in 1990. The purpose of the sea trial was to verify the nuclear propulsive performances and maneuverabilities. The present report describes the results of the sea trial. These results are classified into four items: 1. Speed test and engineering performance tests 2. Maneuvering performance tests 3. Vibration tests 4. Other tests. Acceptable performances were demonstrated, as expected in the original design. The experience of the use of the Global Positioning System (GPS), which were newly adopted for the sea trial, is also reported. (author)

  2. Analytical support management shipping company

    Directory of Open Access Journals (Sweden)

    S.V. Tarasenko

    2016-12-01

    Full Text Available The article to determine areas of improvement of the economic analysis of the shipping companies tested, allowing to identify the problems of organization and methods, which are as follows: lack of regulation of economic analysis, unregulated and methods of economic analysis, using methods such as coefficient method, absolute differences method relative differences groupings balance method, while as factor analysis and correlation are ignored. Proved that today the priority targets of management that should be subject to economic analysis are: analysis of the efficiency of the fleet; analysis of the efficiency of transport services; analysis of the cost of transport services and costs; analysis of the efficiency of resource use.

  3. TMI-2 Core Shipping Preparations

    International Nuclear Information System (INIS)

    Ball, L.J.; Barkanic, R.J.; Conaway, W.T. II; Schmoker, D. S.; Post, Roy G.

    1988-01-01

    Shipping the damaged core from the Unit 2 reactor of Three Mile Island Nuclear Power Station near Harrisburg, PA, to the Idaho National Engineering Laboratory near Idaho Falls, ID, required development and implementation of a completely new spent fuel transportation system. This paper describes of the equipment developed, the planning and activities used to implement the hard-ware-systems into the facilities, and the planning involved in making the rail shipments. It also includes a summary of recommendations resulting from this experience. (author)

  4. Reconsidering the European regulation of merchant transmission investment in light of the third energy package: The role of dominant generators

    International Nuclear Information System (INIS)

    Hauteclocque, Adrien de; Rious, Vincent

    2011-01-01

    The regulation of merchant transmission investment (MTI) has become an important issue in the EU electricity sector, subsequent to the granting of authorizations by European authorities to five merchant projects: BritNed, Estlink, the East West Cables, NorGer and recently a merchant line connecting Italy and Austria. The creation of a new Agency for the Cooperation of Energy Regulators (ACER) at the EU level, which has decision-making powers on MTI, therefore presents a unique opportunity to question and re-design the current European policy. This paper shows that the recent decisions concerning MTI may suffer a strong bias against dominant electricity generators while incumbent Transmission System Operators (TSOs) or new entrant TSOs are generally favored by national regulators and the European Commission (EC). This strategy is misguided as it fails to recognize both the new incentives of generators to develop MTI and the conflict of interest between the regulated and non-regulated activities of incumbent TSOs. Letting dominant generators undertake MTI is indeed generally beneficial as long as potential abuses of dominance are mitigated. To deter possible anti-competitive effects, we propose a new and feasible allocation of regulatory powers based on a clear demarcation between the market monitoring powers of ACER and the antitrust powers of the EC. - Highlights: → We compare TSOs and generators as merchant transmission investors in Europe. → We find a bias among regulators against the involvement of generators. → The conflict of interest with the regulated activities of TSOs is under-estimated. → Investment by generators is preferable provided market manipulation is deterred. → We propose a new allocation of regulatory powers to make it possible.

  5. Automated Planning for Liner Shipping Fleet Repositioning

    DEFF Research Database (Denmark)

    Tierney, Kevin; Jensen, Rune Møller; Kroer, Christian

    2012-01-01

    The Liner Shipping Fleet Repositioning Problem (LSFRP) poses a large financial burden on liner shipping firms. During repositioning, vessels are moved between services in a liner shipping network. The LSFRP is characterized by chains of interacting activities, many of which have costs that are a ......The Liner Shipping Fleet Repositioning Problem (LSFRP) poses a large financial burden on liner shipping firms. During repositioning, vessels are moved between services in a liner shipping network. The LSFRP is characterized by chains of interacting activities, many of which have costs......-integer program (MIP) and a novel method called Temporal Optimization Planning (TOP). We evaluate the performance of each of these techniques on a dataset of real-world instances from our industrial collaborator, and show that automated planning scales to the size of problems faced by industry....

  6. Development of a nuclear ship safety philosophy

    International Nuclear Information System (INIS)

    Thompson, T.E.

    1978-01-01

    A unique safety philosophy must be recognized and accepted as an integral part of the design and operation of a nuclear ship. For the nuclear powered ship, the ultimate safety of the reactor and therefore the crew and the environment lies with the safety of the ship itself. The basis for ship safety is its ability to navigate and survive the conditions or the environment in which it may find itself. The subject of traditional ship safety is examined along with its implication for reactor protection and safety. Concepts of reactor safety are also examined. These two philosophies are combined in a manner so as to provide a sound philosophy for the safety of nuclear ships, their crews, and the environment

  7. Ship emissions and air pollution in Denmark

    DEFF Research Database (Denmark)

    Olesen, Helge Rørdam; Winther, Morten; Ellermann, Thomas

    continuously keeps track of ship positions. The inventory provides basis for model calculations of air quality in Denmark for the years 2007, 2011 and 2020. The study has focus on identifying the contribution from ships, and on assessing the effect of international regulations of ship pollution. A minor......A project has been carried out to map the contribution from ship traffic to air pollution in Denmark. A main element in the project is the establishment of a new, improved inventory of ship emissions for the waters around Denmark. The inventory makes use of the so-called AIS system, which...... component of the study concerns the contribution to local air pollution from ships at port....

  8. ASPECTS RELATED TO THE PROPULSION HYDRAFOIL SHIPS

    Directory of Open Access Journals (Sweden)

    Levent ALI

    2016-12-01

    Full Text Available In this paper, we analyze some aspects related to the propulsion of hydrofoil ships. They are very important for the success of the mission if they are military ships and for cargo security, if they are civilian transport ships, especially when navigating at high speed on their hydrofoil wings in rough sea conditions. This paper presents an original procedure for estimating the propulsion of hydrofoil ships. This procedure has enabled the development of a computer program that can predict both those types of ship propulsion regime imposed at a quasi-stationary speed and the march regime on wings. The calculation software obtained may serve to design any type of hydrofoil ship.

  9. Parametric Method For Evaluating Optimal Ship Deadweight

    Directory of Open Access Journals (Sweden)

    Michalski Jan P.

    2014-04-01

    Full Text Available The paper presents a method of choosing the optimal value of the cargo ships deadweight. The method may be useful at the stage of establishing the main owners requirements concerning the ship design parameters as well as for choosing a proper ship for a given transportation task. The deadweight is determined on the basis of a selected economic measure of the transport effectiveness of ship - the Required Freight Rate (RFR. The mathematical model of the problem is of a deterministic character and the simplifying assumptions are justified for ships operating in the liner trade. The assumptions are so selected that solution of the problem is obtained in analytical closed form. The presented method can be useful for application in the pre-investment ships designing parameters simulation or transportation task studies.

  10. On Impact Mechanics in Ship Collisions

    DEFF Research Database (Denmark)

    Pedersen, Preben Terndrup; Zhang, Shengming

    1998-01-01

    The purpose of this paper is to present analytical, closed-form expressions for the energy released for crushing and the impact impulse during ship collisions. Ship-ship collisions, ship collisions with rigid walls and ship collisions with flexible offshore structures are considered. The derived...... mathematical models include friction at the contact point so that situation where the collision results in a sliding motion is included. Results obtained by application of the present procedure are compared with results obtained by time simulations and good agreement has been achieved. In addition, a number...... of illustrative examples are presented. The procedure presented in the paper is well suited for inclusion in a probabilistic calculation model for damage of ship structures due to collisions....

  11. The Human Element and Autonomous Ships

    OpenAIRE

    Sauli Ahvenjärvi

    2016-01-01

    The autonomous ship technology has become a “hot” topic in the discussion about more efficient, environmentally friendly and safer sea transportation solutions. The time is becoming mature for the introduction of commercially sensible solutions for unmanned and fully autonomous cargo and passenger ships. Safety will be the most interesting and important aspect in this development. The utilization of the autonomous ship technology will have many effects on the safety, both positive and negativ...

  12. Applications of Probabilistic Interpolation to Ship Tracking

    Science.gov (United States)

    2014-06-01

    this problem in issues from oil-spill investigation to maritime security and fisheries management. It outlines a general Bayesian approach to the...Introduction This paper is concerned with reconstructing past events involving ships, events around which the ships were employing self-reporting...systems. The motivation behind such reconstruction is typically forensic. In the classic scenario, one of the ships may have done something suspicious

  13. Ship to Shore Connector Amphibious Craft (SSC)

    Science.gov (United States)

    2015-12-01

    Selected Acquisition Report (SAR) RCS: DD-A&T(Q&A)823-303 Ship to Shore Connector Amphibious Craft (SSC) As of FY 2017 President’s Budget Defense...28, 2015 Program Information Program Name Ship to Shore Connector Amphibious Craft (SSC) DoD Component Navy Responsible Office References SAR...5 Mission and Description Ship to Shore Connector (SSC) is the Landing Craft , Air Cushion (LCAC) replacement. It is an Air Cushion Vehicle with the

  14. New products from the power merchant to customer with time measurements and load management

    International Nuclear Information System (INIS)

    Solem, Gerd; Doorman, Gerard; Grande, Ove S.

    2003-01-01

    The main aim is to develop products from the power merchants that improve the consumer flexibility. For the development of the products the basis is that the consumption is measured by hours and that a connection to a load management scheme is present. Calculations for four products are made where the risk exposure is different for the customer and the supplier. The four products are ''Spot price with mark-up'', ''The combination of constant price and spot price'', ''Constant price with disconnection'' and ''Effect subscription''. The customers are exposed to the spot price in the first two products and may through disconnection reduce the costs by adapting to the market signals. Remote disconnection of parts of the consumption may be offered as a service jointly by the network companies and the power suppliers through a two-way communication but it is not realistic that the customers may pay much for this. ''Spot price with mark-up'' implies that the customer carries the entire risk while constant price may place considerable risk at the power supplier by long high consumption combined with high spot prices. '' Constant price with disconnection'' gives the power supplier the possibilities of reducing the risks. A disconnection possibility that is committing to the customers may be part of the product specification. The customers may be offered a discount calculated out from the costs for alternative price securing. Also '' Effect subscription'' reduces the merchant risks considerably at the disconnection of the consumption. The ''combined product of constant and spot price'' may be interesting from the supplier's viewpoint due to considerable risk reductions compared to solely using the constant price. The product gives the customers a guaranteed price for a part of the product and has an additional possibility of adapting the consumption to the market signals. The network company routines for handling of the hour values are a large challenge. It is important to

  15. Design of Crashworthy Ship Strucures

    DEFF Research Database (Denmark)

    Toernqvist, Rikard

    2003-01-01

    The main purpose of the project has been to develop a rational procedure for designing new crashworthy side structures for those ship types where it could be expected that a substantial improvement of the crashworthiness and the related safety could be achieved by careful consideration of the str......The main purpose of the project has been to develop a rational procedure for designing new crashworthy side structures for those ship types where it could be expected that a substantial improvement of the crashworthiness and the related safety could be achieved by careful consideration...... of the structural design. For a tanker vessel or other vessels carrying hazardous cargo, damage is not acceptable if it results in cargo outflow with disastrous consequences to the environment. Likewise, the foundering of a passenger vessel can be disastrous with loss of many human lives. A major challenge...... a structure is subjected to biaxial loading. The main aspect of this thesis has therefore been to study the fracture criteria available in the literature and to validate them against various experiments with varying stress and strain states....

  16. Ship emissions and their externalities for Greece

    Science.gov (United States)

    Tzannatos, Ernestos

    2010-06-01

    The existing and emerging international and European policy framework for the reduction of ship exhaust emissions dictates the need to produce reliable national, regional and global inventories in order to monitor emission trends and consequently provide the necessary support for future policy making. Furthermore, the inventories of ship exhaust emissions constitute the basis upon which their external costs are estimated in an attempt to highlight the economic burden they impose upon the society and facilitate the cost-benefit analysis of the proposed emission abatement technologies, operational measures and market-based instruments prior to their implementation. The case of Greece is of particular interest mainly because the dense ship traffic within the Greek seas directly imposes the impact of its exhaust emission pollutants (NO x, SO 2 and PM) upon the highly populated, physically sensitive and culturally precious Greek coastline, as well as upon the land and seas of Greece in general, whereas the contribution of Greece in the global CO 2 inventory at a time of climatic change awareness cannot be ignored. In this context, this paper presents the contribution of Greece in ship exhaust emissions of CO 2, NO x, SO 2 and PM from domestic and international shipping over the last 25 years (1984-2008), utilizing the fuel-based (fuel sales) emission methodology. Furthermore, the ship exhaust emissions generated within the Greek seas and their externalities are estimated for the year 2008, through utilizing the fuel-based (fuel sales) approach for domestic shipping and the activity-based (ship traffic) approach for international shipping. On this basis, it was found that during the 1984 to 2008 period the fuel-based (fuel sales) ship emission inventory for Greece increased at an average annual rate of 2.85%. In 2008, the CO 2, NO x, SO 2 and PM emissions reached 12.9 million tons (of which 12.4 million tons of CO 2) and their externalities were found to be around 3

  17. Note from the radioprotection group's shipping service

    CERN Multimedia

    2006-01-01

    Le service SHIPPING du groupe de radioprotection souhaite vous rappeler qu'avant toute expédition de matériel susceptible d'être radioactif, une demande de transport doit être établie par EDH en cochant la case appropriée (danger radioactif). Merci de bien vouloir prendre note des informations figurant dans le site Web: http://cern.ch/service-rp-shipping Toute demande non conforme ne sera pas prise en compte. Radioactive Shipping Service http://cern.ch/service-rp-shippingTél: 73171Fax: 69200

  18. Shipping/Receiving and Quality Control

    Data.gov (United States)

    Federal Laboratory Consortium — Shipping receiving, quality control, large and precise inspection and CMM machines. Coordinate Measuring Machines, including "scanning" probes, optical comparators,...

  19. Potential of biofuels for shipping. Final Report

    Energy Technology Data Exchange (ETDEWEB)

    Florentinus, A.; Hamelinck, C.; Van den Bos, A.; Winkel, R.; Cuijpers, M. [Ecofys Netherlands, Utrecht (Netherlands)

    2012-01-15

    Biofuels could be one of the options to realize a lower carbon intensity in the propulsion of ships and also possibly reduce the effect of ship emissions on local air quality. Therefore, EMSA, the European Maritime Safety Agency, is evaluating if and how biofuels could be used in the shipping sector as an alternative fuel. To determine the potential of biofuels for ships, a clearer picture is needed on technical and organizational limitations of biofuels in ships, both on board of the ship as in the fuel supply chain to the ship. Economic and sustainability analysis of biofuels should be included in this picture, as well as an overview on current and potential policy measures to stimulate the use of biofuels in shipping. Ecofys has determined the potential of biofuels, based on analysis of collected data through literature review, own expertise and experiences, direct communication with EMSA, research publications, market developments based on press and other media, and consultations with relevant stakeholders in the shipping market.

  20. International Standardization in the Design of "Shore to Ship" - Power Supply Systems of Ships in Port

    Science.gov (United States)

    Tarnapowicz, Dariusz; German-Galkin, Sergiej

    2018-03-01

    The decisive source of air pollution emissions in ports is the berthed ships. This is primarily caused by the work of ship's autonomous generator sets. One way of reducing the air pollution emissions in ports is the supply of ships from electricity inland system. The main problem connected with the power connection of ships to the inland network is caused by different values of levels and frequencies of voltages in these networks (in various countries) in relation to different values of levels and frequencies of voltages present in the ship's network. It is also important that the source power can range from a few hundred kW up to several MW. In order to realize a universal „Shore to Ship" system that allows the connection of ships to the electricity inland network, the international standardization is necessary. This article presents the current recommendations, standards and regulations for the design of „Shore to Ship" systems.

  1. Navy Ships: Turning Over Auxiliary Ship Operations to the Military Sealift Command Could Save Millions

    National Research Council Canada - National Science Library

    1997-01-01

    .... One additional multiproduct ship of a new class is currently under construction. The Navy has delegated operational control of 27 of these ships to MSC, the military's single manager for sealift, to better...

  2. Ship Technology Workshop Materials from Collaboration with Mexico to Reduce Emissions from Ships

    Science.gov (United States)

    On September 26, 2012, a ship technology seminar was held to provide Mexican stakeholders with information about some of the ship technologies needed to meet the requirements of MARPOL Annex VI and an ECA.

  3. Behavioral and Physiological Response of Baleen Whales to Ships and Ship Noise

    Science.gov (United States)

    2015-09-30

    DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Behavioral and physiological response of baleen whales to...and physiological response of baleen whales to ships and ship noise off California using a combination of opportunistic and controlled research. Ship...Our objectives include: 1. Determine behavioral response (avoidance and changes in dive behavior) of blue whales and other large mystecetes to

  4. Achieving Energy Efficient Ship Operations Under Third Party Management

    DEFF Research Database (Denmark)

    Taudal Poulsen, René; Sornn-Friese, Henrik

    2015-01-01

    of time to produce and provide reliable energy efficiency information cause energy efficiency gaps. The paper brings together the energy efficiency and ship management literatures, demonstrating how ship management models influence energy efficiency in ship operations. Achieving energy efficiency in ship...... operations is particularly challenging under third party ship management. Finally, the paper discusses management implications for shipping companies, which outsource ship management to third parties.......Profitable energy saving measures are often not fully implemented in shipping, causing energy efficiency gaps. The paper identifies energy efficiency gaps in ship operations, and explores their causes. Lack of information on energy efficiency, lack of energy training at sea and onshore and lack...

  5. LCA-ship. Design tool for energy efficient ships. A Life Cycle Analysis Program for Ships. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Jiven, Karl; Sjoebris, Anders [MariTerm AB, Goeteborg (Sweden); Nilsson, Maria [Lund Univ. (Sweden). Stiftelsen TEM; Ellis, Joanne; Traegaardh, Peter; Nordstroem, Malin [SSPA Sweden AB, Goeteborg (Sweden)

    2004-05-01

    In order to make it easier to include aspects during ship design that will improve environmental performance, general methods for life cycle calculations and a prototype tool for LCA calculations of ships and marine transportation have been developed. The base of the life cycle analyses is a comprehensive set of life cycle data that was collected for the materials and consumables used in ship construction and vessel operations. The computer tool developed makes it possible to quickly and simply specify (and calculate) the use of consumables over the vessel's life time cycle. Special effort has been made to allow the tool to be used for different types of vessels and sea transport. The main result from the project is the computer tool LCA ship, which incorporates collected and developed life cycle data for some of the most important materials and consumables used in ships and their operation. The computer application also contains a module for propulsion power calculations and a module for defining and optimising the energy system onboard the vessel. The tool itself is described in more detail in the Computer application manual. The input to the application should, as much as possible, be the kind of information that is normally found in a shipping company concerning vessel data and vessel movements. It all starts with defining the ship to be analysed and continues with defining how the ship is used over the lifetime. The tool contains compiled and processed background information about specific materials and processes (LCA data) connected to shipping operations. The LCA data is included in the tool in a processed form. LCA data for steel will for example include the environmental load from the steel production, the process to build the steel structure of the ship, the scrapping and the recycling phase. To be able to calculate the environmental load from the use of steel the total amount of steel used over the life cycle of the ship is also needed. The

  6. 46 CFR 173.051 - Public nautical school ships.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Public nautical school ships. 173.051 Section 173.051 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) SUBDIVISION AND STABILITY SPECIAL RULES PERTAINING TO VESSEL USE School Ships § 173.051 Public nautical school ships. Each public nautical school...

  7. Competitive Liner Shipping Network Design

    DEFF Research Database (Denmark)

    Karsten, Christian Vad

    shipping company earnings.The operation of the route net constitute the majority of the total costs, so it is essential to achieve a good capacity utilization in a route plan with travel times that satisfy customer requirements. Most academic articles dealing with the design of container networks neither...... take the container transportation times that can be realized in the network nor the number of transshipments into consideration. This is mainly because the optimization problem is based on other transportation networks where these constraints are not decisive to the quality of the network. Furthermore...... network. The result is prototypes of decision support tools to make incremental changes to a network e.g. by adding/deleting ports from routes or change speed between two ports in order to examine how it changes the total earnings taking into account the network’s competitiveness and quality...

  8. Optimizing Liner Shipping Fleet Repositioning Plans

    DEFF Research Database (Denmark)

    Tierney, Kevin

    With the incredible growth of containerization over the past half century, shipping lines and ports are facing increasing challenges in ensuring that containers arrive at their destinations on time and on budget. This dissertation addresses several critical problems to the operations of shipping ...

  9. 29 CFR 1915.162 - Ship's boilers.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 7 2010-07-01 2010-07-01 false Ship's boilers. 1915.162 Section 1915.162 Labor Regulations... Ship's boilers. (a) Before work is performed in the fire, steam, or water spaces of a boiler where... dead boiler with the live system or systems shall be secured, blanked, and tagged indicating that...

  10. A Survey on the Ship Loading Problem

    DEFF Research Database (Denmark)

    Iris, Cagatay; Pacino, Dario

    2015-01-01

    on externalities. One of those is the ship loading process. Based on the stowage plan received by liner shippers, terminal operators plan the execution of load and discharge operations. In this paper we present a literature review for the Ship Loading Problem, where stowage and loading sequencing and scheduling...

  11. The mechanics of ship impacts against bridges

    DEFF Research Database (Denmark)

    Pedersen, Preben Terndrup; Zhang, Shengming

    1998-01-01

    a glancing blow between the ship and the bridge structure. This model is based on rigid body mechanics and well suited for inclusion in a probabilistic analysis procedure. Finally, some empirical expressions are presented which relate the energy absorbed by crushing of ship structures to the maximum impact...

  12. Infrared ship signature analysis and optimisation

    NARCIS (Netherlands)

    Neele, F.P.

    2005-01-01

    The last decade has seen an increase in the awareness of the infrared signature of naval ships. New ship designs show that infrared signature reduction measures are being incorporated, such as exhaust gas cooling systems, relocation of the exhausts and surface cooling systems. Hull and

  13. Detecting potential ship objects from satellite pictures

    International Nuclear Information System (INIS)

    Luo, B.; Yang, C.C.; Chang, S.K.; Yang, M.C.K.

    1984-01-01

    Heuristic techniques are presented to detect potential ship objects from satellite pictures. These techniques utilize some noise structures of the pixel gray levels, and certain inherent features of a ship in a satellite picture. The scheme has been implemented and successfully tested on SEASAT satellite pictures. A general approach for database-oriented object detection is also suggested

  14. Automatic temperature control method of shipping can

    International Nuclear Information System (INIS)

    Nishikawa, Kaoru.

    1992-01-01

    The present invention provides a method of rapidly and accurately controlling the temperature of a shipping can, which is used upon shipping inspection for a nuclear fuel assembly. That is, a measured temperature value of the shipping can is converted to a gas pressure setting value in a jacket of the shipping can by conducting a predetermined logic calculation by using a fuzzy logic. A gas pressure control section compares the pressure setting value of a fuzzy estimation section and the measured value of the gas pressure in the jacket of the shipping can, and conducts air supply or exhaustion of the jacket gas so as to adjust the measured value with the setting value. These fuzzy estimation section and gas pressure control section control the gas pressure in the jacket of the shipping can to control the water level in the jacket. As a result, the temperature of the shipping can is controlled. With such procedures, since the water level in the jacket can be controlled directly and finely, temperature of the shipping can is automatically controlled rapidly and accurately compared with a conventional case. (I.S.)

  15. India's ship recycling trade-off

    NARCIS (Netherlands)

    Worrell, E.; Athanasopoulou, V.

    2014-01-01

    The special nature of India's steel industry lends particular importance to ship recycling as a source of scrap. Ship recycling in upgraded 'green' facilities can substitute other 'dirty' ironmaking processes, resulting in energy savings and air pollutant emission reductions for the Indian steel

  16. Impact analysis of shipping casks

    International Nuclear Information System (INIS)

    Pfeiffer, P.A.; Kennedy, J.M.

    1989-01-01

    Shipping casks are being used in the United States Department of Energy to transport irradiated experiments, reactor fuel, radioactive waste, etc. One of the critical requirements in shipping cask analysis is the necessity to withstand severe impact environments. It is still conventional to develop the design and to verify the design requirements by hand calculations. Full three dimensional computations of impact scenarios have been performed but they are too expensive and time consuming for design purposes. Typically, on the order of more than an hour of CRAY time is required for a detailed, three dimensional analysis. The paper describes how simpler two- and three-dimensional models can be used to provide an intermediate level of detail between full three dimensional finite element calculations and hand calculations. The regulation that is examined here is: 10 CFR-71.73 hypothetical accident conditions, free drop. Free drop for an accident condition of a Class I package (approximate weight of 22,000 lb) is defined as a 30 foot drop onto a flat, essentially unyielding, horizontal surface, striking the surface in a position for which maximum damage is expected. Three free drop scenarios are analyzed to assess the integrity of the cask when subjected to large bending and axial stresses. These three drop scenarios are: (1) a thirty foot axial drop on either end, (2) a thirty foot oblique angle drop with the cask having several different orientations from the vertical with impact on the top end cask corner, and (3) a thirty foot side drop with simultaneous impact on the strength of the various components that comprise the cask. The predicted levels of deformation and stresses in the cask will be used to assess the potential damage level. 5 refs., 5 figs., 1 tab

  17. On impact mechanics in ship collisions

    DEFF Research Database (Denmark)

    Pedersen, Preben Terndrup; Zhang, Shengming

    1998-01-01

    The purpose of this paper is to present analytical, closed-form expressions for the energy released for crushing and the impact impulse during ship collisions. Ship–ship collisions, ship collisions with rigid walls and ship collisions with flexible offshore structures are considered. The derived...... mathematical models include friction at the contact point so that situation where the collision results in a sliding motion is included. Results obtained by application of the present procedure are compared with results obtained by time simulations and good agreement has been achieved. In addition, a number...... of illustrative examples are presented. The procedure presented in the paper is well suited for inclusion in a probabilistic calculation model for damage of ship structures due to collisions....

  18. Ships as salient objects in synthetic aperture radar imaginary

    CSIR Research Space (South Africa)

    Schwegmann, Colin P

    2016-07-01

    Full Text Available perspective on ships in Synthetic Aperture Radar imagery by viewing them as visually salient objects. The paper introduces common methods of ship object extraction and demonstrates how salient object mapping can improve the accuracy of extracted ships...

  19. Autonomous Unmanned Merchant Vessel and its Contribution towards the e-Navigation Implementation: The MUNIN Perspective

    Directory of Open Access Journals (Sweden)

    Hans-Christoph Burmeister

    2014-12-01

    Full Text Available While IMO's e-Navigation project's scope is to enhance safety of navigation by improved ship-to-shore-cooperation, the EU's FP7 project MUNIN's aim is to develop a concept for an autonomous dry bulk carrier, that is at least as safe as a manned vessel. As e-Navigation has a strong focus on improving the human element in shipping and MUNIN tends towards an unmanned bridge, a common baseline might look quite contradictory at first, but they share the need to ensure and enhance the safety of navigation. After an introduction into e-Navigation and the MUNIN project, this paper will demonstrate with two examples, how MUNIN's results address identified e-Navigation's gaps and addresses e-Navigation's user needs. Thus, MUNIN contributes to the development and implementation of the prioritized e-Navigation solutions.

  20. Nestorian ‘merchant missionaries’ – A model for Christian Chinese migrants

    Directory of Open Access Journals (Sweden)

    John Gordy

    2015-04-01

    Full Text Available Both the Old and New Testament lay a foundation for the role of migrants in God’s mission, missio Dei. With the unprecedented rise of the Global South to prominence in the world mission enterprise, China is poised to play a major role in fulfilling the Great Commission Mandate. Already Christian Chinese migrants are in many countries, possibly in over 140 countries of the world, including many of the unreached, unengaged people groups. The Nestorians, also called ‘merchant missionaries’, were amongst the first to take the gospel to China. They can serve as a methodological mission model, using some basic biblical principles, to help Christian Chinese migrants today, especially the Wenzhou businessmen, to fulfil their apostolic role in world mission. Sowel die Ou as die Nuwe Testament lê ’n fondament vir die rol van nomades (rondtrekkendes in God se missie (missio Dei. Met die Globale Suide se ongeëwenaarde toename in prominensie ten opsigte van die onderneming van wêreldsending, is China gereed om ’n hoofrol in die verwesenliking van die Groot Sendingopdrag te vertolk. Chinese Christen nomades is alreeds in 140 lande van die wêreld besig, waarvan baie tussen die onbereikte, onbesette mensegroepe is. Die Nestoriane, of ‘kooplui-sendelinge’, was van die eerste sendelinge wat die evangelie na China geneem het. Hulle voorbeeld kan as ’n sendingmodel dien om Chinese Christen nomades te help, veral die Wenzhou-sakemanne, om hulle apostoliese rol in wêreldsending te vervul.

  1. MASTER OF THE SHIP, MANAGER AND INSTRUCTOR

    Directory of Open Access Journals (Sweden)

    Florin IORDANOAIA

    2010-01-01

    Full Text Available The master of the ship is the person on the board who has the qualification and the necessary certificate of competency for running a maritime transport ship. He is the one who takes the ship into administration from the ship-owner, he is the only leader, the legal and direct chief of the entire crew, being invested with authority upon all the members of the crew. The master fulfils the attributes and displays his activity according to the legal laws of his flag, of the marine regulations and of the international conventions. In all the relationships which he establishes with physical or juridical people, the master represents the ship-owner, in a double condition, as an officer and as a commercial manager. In this paper, it is analysed the situation of the ship masters, the relationships which these masters have with the crew and the problems which appear during their voyage. At the end of the paper there are proposed measures to increase the quality of the training of the ship masters, to solve the situations connected with the members of the crew.

  2. Arctic shipping emissions inventories and future scenarios

    Directory of Open Access Journals (Sweden)

    J. J. Corbett

    2010-10-01

    Full Text Available This paper presents 5 km×5 km Arctic emissions inventories of important greenhouse gases, black carbon and other pollutants under existing and future (2050 scenarios that account for growth of shipping in the region, potential diversion traffic through emerging routes, and possible emissions control measures. These high-resolution, geospatial emissions inventories for shipping can be used to evaluate Arctic climate sensitivity to black carbon (a short-lived climate forcing pollutant especially effective in accelerating the melting of ice and snow, aerosols, and gaseous emissions including carbon dioxide. We quantify ship emissions scenarios which are expected to increase as declining sea ice coverage due to climate change allows for increased shipping activity in the Arctic. A first-order calculation of global warming potential due to 2030 emissions in the high-growth scenario suggests that short-lived forcing of ~4.5 gigagrams of black carbon from Arctic shipping may increase global warming potential due to Arctic ships' CO2 emissions (~42 000 gigagrams by some 17% to 78%. The paper also presents maximum feasible reduction scenarios for black carbon in particular. These emissions reduction scenarios will enable scientists and policymakers to evaluate the efficacy and benefits of technological controls for black carbon, and other pollutants from ships.

  3. Improving the competitiveness of green ship recycling

    OpenAIRE

    Jain, K.P.

    2017-01-01

    The end of life of a ship is determined by its owner on the basis of various commercial and technical factors. Once decided to scrap a ship, almost all end-of-life (EOL) ships are sold to recycling yards for dismantling; except for a few which are converted into museums, hotels, storage, and artificial reefs. As the decision is a commercial one, the selection of a yard is predominantly based on the offer price, which depends on the location of the yard and the recycling process employed.Among...

  4. Cruel Seas: World War 2 Merchant Marine-Related Nautical Fiction from the 1930s to Present

    OpenAIRE

    Krummes, Daniel C

    2015-01-01

    Cruel Seas is an annotated bibliography of fiction in English that involves civilian steamships of the merchant marine in works set during World War Two (or slightly before).  While the subtitle states "1930s to Present," the last entry was added in 2008, and the work will not be updated.  The entries include novels, novellas, and short stories, but exclude poetry, theater plays, and fiction written for juveniles (unless the work can appeal to adults as well). Many of the works invol...

  5. «Fabricado de dinero»: the Dishonest Merchant in «La industria y la suerte» by Ruiz de Alarcón

    Directory of Open Access Journals (Sweden)

    Victoriano Roncero

    2018-01-01

    Full Text Available In the 16th century, Europe witnesses the triumph of the pre-capitalist economy, personified by the merchant. This new situation brought the rejection of the humanists, who wrote about the society’s decadence of values and the destruction of social status. Ruiz de Alarcón wrote La industria y la suerte, a play in which he describes the confrontation between the Sevillian traders and the nobility. Arnesto, the merchant, represents the corruption brought on by money, and, because of that, Don Juan defeats him in his attempt to gain Blanca’s love by the play’s end.

  6. Nuclear ship accidents, description and analysis

    International Nuclear Information System (INIS)

    Oelgaard, P.L.

    1993-03-01

    In this report available information on 44 reported nuclear ship events is considered. Of these 6 deals with U.S. ships and 38 with USSR ships. The ships are in almost all cases nuclear submarines. Only events that involve the sinking of vessels, the nuclear propulsion plants, radiation exposures, fires/ explosions, sea-water leaks into the submarines and sinking of vessels are considered. Comments are made on each of the events, and at the end of the report an attempt is made to point out the weaknesses of the submarine designs which have resulted in the accidents. It is emphasized that some of the information of which this report is based, may be of dubious nature. Consequently some of the results of the assessments made may not be correct. (au)

  7. Orchestrating Transnational Environmental Governance in Maritime Shipping

    DEFF Research Database (Denmark)

    Lister, Jane; Taudal Poulsen, René; Ponte, Stefano

    2015-01-01

    Maritime shipping is the transmission belt of the global economy. It is also a major contributor to global environmental change through its under-regulated air, water and land impacts. It is puzzling that shipping is a lagging sector as it has a well-established global regulatory body—the Interna......Maritime shipping is the transmission belt of the global economy. It is also a major contributor to global environmental change through its under-regulated air, water and land impacts. It is puzzling that shipping is a lagging sector as it has a well-established global regulatory body...... emerging private ‘green shipping’ initiatives to achieve better ecological outcomes? Contributing to transnational governance theory, we find that conditions stalling regulatory progress include low environmental issue visibility, poor interest alignment, a broadening scope of environmental issues...

  8. Ship dynamics for maritime ISAR imaging.

    Energy Technology Data Exchange (ETDEWEB)

    Doerry, Armin Walter

    2008-02-01

    Demand is increasing for imaging ships at sea. Conventional SAR fails because the ships are usually in motion, both with a forward velocity, and other linear and angular motions that accompany sea travel. Because the target itself is moving, this becomes an Inverse- SAR, or ISAR problem. Developing useful ISAR techniques and algorithms is considerably aided by first understanding the nature and characteristics of ship motion. Consequently, a brief study of some principles of naval architecture sheds useful light on this problem. We attempt to do so here. Ship motions are analyzed for their impact on range-Doppler imaging using Inverse Synthetic Aperture Radar (ISAR). A framework for analysis is developed, and limitations of simple ISAR systems are discussed.

  9. Solvency and Liquidity in Shipping Companies

    Directory of Open Access Journals (Sweden)

    Heejung Yeo

    2016-12-01

    Full Text Available This study examines factors affecting the solvency of shipping firms. The paper uses a panel dataset and employs the GLM and FGLS regression analyses. This study explores the financial structure of top 130 shipping firms provided by the Factiva database during the period between 2009 and 2013. The paper finds that liquidity is closely related to the leverage of shipping companies. The negative association between the asset liquidity and the leverage level implies that there exist conflicts of interest between managers and investors. Shipping firms have a comfortable high liquidity position, but they have a high degree of leverage. They need to take steps to reduce debts. There is evidence of heterogeneity in the determinants of leverage level. The paper also finds that the variables such as profitability, FSIZE, FAGE influence differently the leverage level whether the debt is short-term or long-term.

  10. Communication from the Radioactive Shipping Service

    CERN Multimedia

    DDGS Unit

    2011-01-01

    The radioactive materials Import/Export service reminds you that all movements of potentially radioactive material must be declared in advance. For exports, shipping requests must be made via the EDH request form, ticking the box “radioactive material”. For imports, an electronic form must be completed before the arrival of the material. Requests which do not comply with the above procedure and any unauthorized imports of radioactive material will be refused.The same applies to imports/exports of radioactive sources. All necessary information is given in the web site: http://cern.ch/service-rp-shipping Yann Donjoux / Radioactive Shipping Service Phone: +41 22 767.31.71 Fax: +41 22 766.92.00 Email: service-rp-shipping@cern.ch

  11. AIS Ship Traffic: Hawaii: 2011-2012

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Ship position data from a satellite-based Automatic Identification System (AIS) were obtained jointly by PacIOOS (J. Potemra), SOEST/ORE of the University of Hawaii...

  12. Evaluation of the Service Performance of Ships

    DEFF Research Database (Denmark)

    Andersen, Poul; Borrod, Anne-Sophie; Blanchot, Hervé

    2005-01-01

    of voyages for the same ship. The procedure has been applied to two ships that are identical, with the exception that one has a conventional propeller, whereas the other one is fitted with a high-efficiency propeller of the KAPPEL type. The results are obtained from a period of 2 years steaming for both...... vessels. They clearly confirm the increase of propulsive efficiency obtained with the KAPPEL propeller in the order of magnitude of 4%....

  13. Study of the Optimal Timing of Container Ship Orders Considering the Uncertain Shipping Environment

    Directory of Open Access Journals (Sweden)

    Jun Woo Jeon

    2017-07-01

    Full Text Available This study aims to apply System Dynamics (SD to analyze the optimal timing of container ship orders by considering the uncertain shipping environment. The collected monthly data for 12 years was obtained from the China seaborne container trade (CSCT and the China Containerized Freight Index (CCFI. Containership fleet development and the prices of new and second-hand container ships were classified based on five container vessel sizes (January of 2004–December of 2015. The period of simulation for this study was from 2004 to 2020. To analyze the optimal timing for the container ship orders, container ship fleet development as a supply factor and the CSCT as a demand factor, both of which are components of CCFI, were simulated. After the first simulation, CCFI was simulated holistically. Based on the CCFI simulation results, it was possible to develop three optimal timing scenarios for ship order placement. The CCFI for October 2016 was in the initial entry status of a short-term rebound, which makes it possible for shipping companies to order ships without the risk of revenue loss. The second best time period is May 2018, before the CCFI recovery of May 2019. The third best time for ship orders is later in 2020 for a CCFI recovery after 2021.

  14. Optimal Evasive Maneuver for a Ship in an Environment of Fixed Installations and Other Ships

    Directory of Open Access Journals (Sweden)

    Rolf Skjong

    1982-10-01

    Full Text Available Collision avoidance for encounters between several ships and installations in the open sea, is treated as a problem of optimal control, using the theory of differential games. Each ship is, in this idealized model, assumed to have two controls corresponding to rudder angle and engine setting. The objective function, which the shipmasters try to minimize in an optimal evasive manoeuvre, is defined as the collision risk. Numerical solutions for the M-ships and I-installations optimal evasive manoeuvre problem, can be found by the ping-pong algorithm. Numerical examples are given for up to five ships and two installations.

  15. A Nonlinear Ship Manoeuvering Model: Identification and adaptive control with experiments for a model ship

    Directory of Open Access Journals (Sweden)

    Roger Skjetne

    2004-01-01

    Full Text Available Complete nonlinear dynamic manoeuvering models of ships, with numerical values, are hard to find in the literature. This paper presents a modeling, identification, and control design where the objective is to manoeuver a ship along desired paths at different velocities. Material from a variety of references have been used to describe the ship model, its difficulties, limitations, and possible simplifications for the purpose of automatic control design. The numerical values of the parameters in the model is identified in towing tests and adaptive manoeuvering experiments for a small ship in a marine control laboratory.

  16. Structural health monitoring for ship structures

    Energy Technology Data Exchange (ETDEWEB)

    Farrar, Charles [Los Alamos National Laboratory; Park, Gyuhae [Los Alamos National Laboratory; Angel, Marian [Los Alamos National Laboratory; Bement, Matthew [Los Alamos National Laboratory; Salvino, Liming [NSWC, CADEROCK

    2009-01-01

    Currently the Office of Naval Research is supporting the development of structural health monitoring (SHM) technology for U.S. Navy ship structures. This application is particularly challenging because of the physical size of these structures, the widely varying and often extreme operational and environmental conditions associated with these ships missions, lack of data from known damage conditions, limited sensing that was not designed specifically for SHM, and the management of the vast amounts of data that can be collected during a mission. This paper will first define a statistical pattern recognition paradigm for SHM by describing the four steps of (1) Operational Evaluation, (2) Data Acquisition, (3) Feature Extraction, and (4) Statistical Classification of Features as they apply to ship structures. Note that inherent in the last three steps of this process are additional tasks of data cleansing, compression, normalization and fusion. The presentation will discuss ship structure SHM challenges in the context of applying various SHM approaches to sea trials data measured on an aluminum multi-hull high-speed ship, the HSV-2 Swift. To conclude, the paper will discuss several outstanding issues that need to be addressed before SHM can make the transition from a research topic to actual field applications on ship structures and suggest approaches for addressing these issues.

  17. AGING EFFECTS ON SHIP STRUCTURAL INTEGRITY

    Directory of Open Access Journals (Sweden)

    Joško Parunov

    2017-01-01

    Full Text Available The most important degradation effects of ship structures are corrosion and fatigue cracks. Both of these aging effects have clear consequences of increasing the level of stresses and degrading the strength of ship structures for almost all relevant failure modes. This study presents an overview of some recent developments on the aging effects on the ship structural integrity. The analysis of the thickness measurements has been undertaken to improve understanding of the corrosion degradation phenomena and to develop prediction models of aging effects suitable for practical applications in the ship structural design and analysis. The study also deals with the application of the non-linear finite element analysis as a suitable tool for a collapse assessment of uniaxially loaded plates and stiffened panels of ship structures weakened by non-uniform corrosion degradation and fatigue cracks. Experimental studies have also been reviewed to better understand the recently found degradation of mechanical properties of corroded steel, while theoretical calculations have been performed to evaluate consequences of such degradation on the ship structural integrity.

  18. Ship design methodologies of preliminary design

    CERN Document Server

    Papanikolaou, Apostolos

    2014-01-01

    This book deals with ship design and in particular with methodologies of the preliminary design of ships. The book is complemented by a basic bibliography and five appendices with useful updated charts for the selection of the main dimensions and other basic characteristics of different types of ships (Appendix A), the determination of hull form  from the data of systematic hull form series (Appendix B), the detailed description of the relational method for the preliminary estimation of ship weights (Appendix C), a brief review of the historical evolution of shipbuilding science and technology from the prehistoric era to date (Appendix D) and finally a historical review of regulatory developments of ship's damage stability to date (Appendix E).  The book can be used as textbook for ship design courses or as additional reading for university or college students of naval architecture courses and related disciplines; it may also serve as a reference book for naval architects, practicing engineers of rel...

  19. The Liner Shipping Fleet Repositioning Problem with Cargo Flows

    DEFF Research Database (Denmark)

    Tierney, Kevin; Jensen, Rune Møller

    2012-01-01

    We solve an important problem for the liner shipping industry called the Liner Shipping Fleet Repositioning Problem (LSFRP). The LSFRP poses a large financial burden on liner shipping firms. During repositioning, vessels are moved between services in a liner shipping network. Shippers wish...

  20. Automatic production planning for the construction of complex ships

    NARCIS (Netherlands)

    Rose, C.D.

    2017-01-01

    European shipyards specialize in building complex ship types including offshore vessels, yachts, dredgers, and cruise ships. One key difference between these ships and the simple cargo ships typically built in the Far East is the amount and variety of mission-related equipment required to operate

  1. 76 FR 30229 - Shipping Coordinating Committee; Notice of Committee Meeting

    Science.gov (United States)

    2011-05-24

    ... systems. --Requirements for ships carrying hydrogen and compressed natural gas vehicles. --Fire resistance.... --Recycling of ships. --Prevention of air pollution from ships. --Reduction of GHG emissions from ships..., air inlets and openings in the superstructure of tankers. --Means of escape from machinery spaces...

  2. A building cost estimation method for inland ships

    NARCIS (Netherlands)

    Hekkenberg, R.G.

    2014-01-01

    There is very little publicly available data about the building cost of inland ships, especially for ships that have dimensions that differ significantly from those of common ships. Also, no methods to determine the building cost of inland ships are described in literature. In this paper, a method

  3. 32 CFR 700.872 - Ships and craft in drydock.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 5 2010-07-01 2010-07-01 false Ships and craft in drydock. 700.872 Section 700... Special Circumstances/ships in Naval Stations and Shipyards § 700.872 Ships and craft in drydock. (a) The... ship or craft, not in commission, is in a naval drydock, the provisions of this article shall apply...

  4. SIRAMIS : Preliminary analysis of acoustic and seismic ship signatures

    NARCIS (Netherlands)

    Fillinger, L.; Mantouka, A.; Jong, C.A.F. de; Gloza, I.; Sanchez, A.; Moya, E.; Schael, S.; Lennartsson, T.; Petit, G.; Fardal, R.; Hasenpflug, H.; Beckers, A.L.D.

    2014-01-01

    SIRAMIS is a project coordinated by the European Defence Agency standing for Signature Response Analysis on Multi Influence Sensors. As most of the international trade is carried out through marine routes, it is important to evaluate the vulnerability of the merchant vessel fleet to sea mines in

  5. Development of software for handling ship's pharmacy.

    Science.gov (United States)

    Nittari, Giulio; Peretti, Alessandro; Sibilio, Fabio; Ioannidis, Nicholas; Amenta, Francesco

    2016-01-01

    Ships are required to carry a given amount of medicinal products and medications depending on the flag and the type of vessel. These medicines are stored in the so called ship's "medicine chest" or more properly - a ship pharmacy. Owing to the progress of medical sciences and to the increase in the mean age of seafarers employed on board ships, the number of pharmaceutical products and medical devices required by regulations to be carried on board ships is increasing. This may make handling of the ship's medicine chest a problem primarily on large ships sailing on intercontinental routes due to the difficulty in identifying the correspondence between medicines obtained abroad with those available at the national market. To minimise these problems a tool named Pharmacy Ship (acronym: PARSI) has been developed. The application PARSI is based on a database containing the information about medicines and medical devices required by different countries regulations. In the first application the system was standardised to comply with the Italian regulations issued on the 1st October, 2015 which entered into force on the 18 January 2016. Thanks to PARSI it was possible to standardize the inventory procedures, facilitate the work of maritime health authorities and make it easier for the crew, not professional in the field, to handle the 'medicine chest' correctly by automating the procedures for medicines management. As far as we know there are no other similar tools available at the moment. The application of the software, as well as the automation of different activities, currently carried out manually, will help manage (qualitatively and quantitatively) the ship's pharmacy. The system developed in this study has proved to be an effective tool which serves to guarantee the compliance of the ship pharmacy with regulations of the flag state in terms of medicinal products and medications. Sharing the system with the Telemedical Maritime Assistance Service may result in

  6. Prediction of Ship Unsteady Maneuvering in Calm Water by a Fully Nonlinear Ship Motion Model

    Directory of Open Access Journals (Sweden)

    Ray-Qing Lin

    2012-01-01

    Full Text Available This is the continuation of our research on development of a fully nonlinear, dynamically consistent, numerical ship motion model (DiSSEL. In this study we will report our results in predicting ship motions in unsteady maneuvering in calm water. During the unsteady maneuvering, both the rudder angle, and ship forward speed vary with time. Therefore, not only surge, sway, and yaw motions occur, but roll, pitch and heave motions will also occur even in calm water as heel, trim, and sinkage, respectively. When the rudder angles and ship forward speed vary rapidly with time, the six degrees-of-freedom ship motions and their interactions become strong. To accurately predict the six degrees-of-freedom ship motions in unsteady maneuvering, a universal method for arbitrary ship hull requires physics-based fully-nonlinear models for ship motion and for rudder forces and moments. The numerical simulations will be benchmarked by experimental data of the Pre-Contract DDG51 design and an Experimental Hull Form. The benchmarking shows a good agreement between numerical simulations by the enhancement DiSSEL and experimental data. No empirical parameterization is used, except for the influence of the propeller slipstream on the rudder, which is included using a flow acceleration factor.

  7. 12 CFR 225.176 - How do the statutory cross marketing and sections 23A and B limitations apply to merchant banking...

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 3 2010-01-01 2010-01-01 false How do the statutory cross marketing and sections 23A and B limitations apply to merchant banking investments? 225.176 Section 225.176 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM BANK HOLDING...

  8. 12 CFR 225.171 - What are the limitations on managing or operating a portfolio company held as a merchant banking...

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 3 2010-01-01 2010-01-01 false What are the limitations on managing or operating a portfolio company held as a merchant banking investment? 225.171 Section 225.171 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM BANK HOLDING...

  9. Risk Analysis on Ship Wreck and Container Cargo to Ship Navigation

    Directory of Open Access Journals (Sweden)

    Muhammad Badrus Zaman

    2017-03-01

    Full Text Available Wreck of a ship is an incident that must be avoided. Ship accidents are generally caused by a several cases, such as human error, natural disaster, technical errors, missed communication, poor condition of the ship, and many more. Ship wreckage have huge impact for ship navigation, environment, economics, and others. Those impact have many disadvantages for the shipowners, and also for environment. For examples the fuel spills that pollute the environment, make disturbance to sailing ship because the track for those navigation is blocked by the ship wreck and their cargo especially on shallow location (<50 m. These research will discuss the effect the container when it is floats on the sea and its interference other ships. The main objective of this study is to present a risk assessment on the environmental impact of the wreck and container cargo. Wrecks on the seabed is likely to pose a risk to passing ships. container and its contents as well as the possibility of refloat, and also their environmental risks emanating from the wreck and container cargo, such as fuels, lubricants, and chemical cargo. Variations scenario is a collision between ships that pass by floating containers. The frequency of refloating container, and the consequences of the passing ship depends on several factors, which will be the subject of research. However, because of the frequency of refloating containers is unlikely, then the risk is low and does not pose a danger to navigation. These risk assessment using risk matrix 5x5 which is the combined value of the frequency and consequences of the incident. The results of this study indicate the level of risk, whether the risk is accepted, not accepted or received by considering the costs and benefits (ALARP. To consequence, there are two parameters which energy is absorbed and the penetration occurs. The absorbed energy is divided into two, namely the energy absorbed by ship and the energy absorbed by containers. In this

  10. A Simplified Method for Calculating Propeller Thrust Decrease for a Ship Sailing on a Given Shipping Lane

    Directory of Open Access Journals (Sweden)

    Zelazny Katarzyna

    2014-04-01

    Full Text Available During ship sailing on rough water, relative ship motions can be observed which make the propeller emerge from the water, and decrease its thrust as a consequence. The article presents a simplified method for calculating the thrust decrease and the time of propeller emergence from water for the ship on a regular an irregular wave. The method can be used for predicting the operating speed of the ship on a given shipping lane.

  11. Radiative Forcing Over Ocean by Ship Wakes

    Science.gov (United States)

    Gatebe, Charles K.; Wilcox, E.; Poudyal, R.; Wang, J.

    2011-01-01

    Changes in surface albedo represent one of the main forcing agents that can counteract, to some extent, the positive forcing from increasing greenhouse gas concentrations. Here, we report on enhanced ocean reflectance from ship wakes over the Pacific Ocean near the California coast, where we determined, based on airborne radiation measurements that ship wakes can increase reflected sunlight by more than 100%. We assessed the importance of this increase to climate forcing, where we estimated the global radiative forcing of ship wakes to be -0.00014 plus or minus 53% Watts per square meter assuming a global distribution of 32331 ships of size of greater than or equal to 100000 gross tonnage. The forcing is smaller than the forcing of aircraft contrails (-0.007 to +0.02 Watts per square meter), but considering that the global shipping fleet has rapidly grown in the last five decades and this trend is likely to continue because of the need of more inter-continental transportation as a result of economic globalization, we argue that the radiative forcing of wakes is expected to be increasingly important especially in harbors and coastal regions.

  12. Qualification of ship doctors: a German approach.

    Science.gov (United States)

    Seidenstuecker, Klaus H; Neidhardt, Stefan

    2014-01-01

    While a steady growth of cruise tourism since the 1970s created an increasing demand for ship doctors medical postgraduate specialty training did not sufficiently reflect the scope of skills and knowledge required from a physician being left to himself at sea. The German Maritime Health Association therefore tasked a working group with analysing the situation and coming up with suggestions for an adequate postgraduate training for ship doctors. The working group consisted of 19 experts with various backgrounds in maritime medicine. A literature review was done on cruise ship epidemiology as well as an assessment of tasks and environmental factors influencing medical care on board of cruise ships. Necessary knowledge and skills were derived and compared with those imparted by standard German medical education. Mandatory knowledge and skills were identified as well as elements of standard medical education contributing to these goals. Those aspects that would or could not be adequately covered by German standard education were catalogued and summarised in a course curriculum. In 2013 after approval by its board of directors the German Maritime Health Association published a qualification and training recommendation addressing colleagues planning to muster as ship doctors.

  13. Quantitative analysis method for ship construction quality

    Directory of Open Access Journals (Sweden)

    FU Senzong

    2017-03-01

    Full Text Available The excellent performance of a ship is assured by the accurate evaluation of its construction quality. For a long time, research into the construction quality of ships has mainly focused on qualitative analysis due to a shortage of process data, which results from limited samples, varied process types and non-standardized processes. Aiming at predicting and controlling the influence of the construction process on the construction quality of ships, this article proposes a reliability quantitative analysis flow path for the ship construction process and fuzzy calculation method. Based on the process-quality factor model proposed by the Function-Oriented Quality Control (FOQC method, we combine fuzzy mathematics with the expert grading method to deduce formulations calculating the fuzzy process reliability of the ordinal connection model, series connection model and mixed connection model. The quantitative analysis method is applied in analyzing the process reliability of a ship's shaft gear box installation, which proves the applicability and effectiveness of the method. The analysis results can be a useful reference for setting key quality inspection points and optimizing key processes.

  14. The Two Regimes of Postwar Shipping

    DEFF Research Database (Denmark)

    Iversen, Martin Jes; Tenold, Stig

    2014-01-01

    The aim of this article is to illustrate the most important changes in the regulatory framework of the shipping sector from the 1960s to 2010, and to analyse the basis for, and effects of, these changes. In order to explain how the transformation has occurred, we use two traditional maritime...... nations—Denmark and Norway—as case studies. First, we introduce the two regimes of Danish and Norwegian shipping: ‘the national regime’ from the early 1960s to the mid-1970s; and ‘the competitive regime’, which was fully established by the middle of the 1990s and still persists. Then, we briefly sketch...... the bargaining that accompanied the shift from the national regime to the competitive regime. Specifically, we show that the new regime primarily accommodated the interests of private actors such as shipping companies, rather than the interests of the authorities and the trade unions....

  15. BALTIC CONTAINER SHIPPING MARKET GOES GLOBAL

    Directory of Open Access Journals (Sweden)

    Ernest Czermański

    2016-03-01

    Full Text Available This paper aims at summarizing the last period of the Baltic container shipping mar-ket’s development, especially after 2000. The author, taking especially into account changes that have occurred in 2010, ultimately demonstrate that through the analyzed changes, this market has become a global one - thus being shaped by global determinants influencing its further development. Author selected and analyzed some chosen, most important factors influencing future market development. Secondly, some chances and threats resulting from the described changes were presented, either for the entire market as a base for international trade of Baltic Sea Region countries, and for its actors, mainly shipping owners and operators acting as a supply side of the Baltic container market. Finally, author has tried to verify and questioned the doubts and strong concerns about the future of the Baltic container shipping, especially about the feeder services, as because there are real indications and arguments against these concern.

  16. Key Design Properties for Shipping Information Pipeline

    DEFF Research Database (Denmark)

    Jensen, Thomas; Tan, Yao-Hua

    2015-01-01

    on paper, e-mail, phone and text message, and far too costly. This paper explores the design properties for a shared information infrastructure to exchange information between all parties in the supply chain, commercial parties as well as authorities, which is called a Shipping Information Pipeline...... Infrastructures. The paper argues why the previous attempts are inadequate to address the issues in the domain of international supply chains. Instead, a different set of key design properties are proposed for the Shipping Information Pipeline. The solution has been developed in collaboration with a network......This paper reports on the use of key design properties for development of a new approach towards a solution for sharing shipping information in the supply chain for international trade. Information exchange in international supply chain is extremely inefficient, rather uncoordinated, based largely...

  17. Ship information system: overview and research trends

    Directory of Open Access Journals (Sweden)

    Sheng Liu

    2014-09-01

    Full Text Available Ship Information Systems (SISs have been one of the main research focuses in ship design and become a multidisciplinary area. With these growing research trends, it is important to consolidate the latest knowledge and information to keep up with the research needs. In this paper, the SIS and its different forms are introduced and discussed. The beginning of this paper discusses the history and evolution of SIS. The next part of this paper focuses on different fields and research areas such as networking technology, information fusion, information decision, message display, ship control in real-time SISs. A Semi-Physical Simulation Platform (SPSIM designed for SIS research and its running effect through a new Fuzzy-PID fusion algorithm are introduced in this paper then. A brief literature survey and possible future direction concerning each topic is included.

  18. Time constrained liner shipping network design

    DEFF Research Database (Denmark)

    Karsten, Christian Vad; Brouer, Berit Dangaard; Desaulniers, Guy

    2017-01-01

    We present a mathematical model and a solution method for the liner shipping network design problem. The model takes into account coordination between vessels and transit time restrictions on the cargo flow. The solution method is an improvement heuristic, where an integer program is solved...... iteratively to perform moves in a large neighborhood search. Our improvement heuristic is applicable as a real-time decision support tool for a liner shipping company. It can be used to find improvements to the network when evaluating changes in operating conditions or testing different scenarios...

  19. Probabilistic Damage Stability Calculations for Ships

    DEFF Research Database (Denmark)

    Jensen, Jørgen Juncher

    1996-01-01

    compartments in the formulation of a computer-based general procedure for probabilistic damaged stability assessment is shown. Some comments are given on the current state of knowledge on the ship survivability in damaged conditions. Finally, problems regarding proper account of water ingress through openings......The aim of these notes is to provide background material for the present probabilistic damage stability rules fro dry cargo ships.The formulas for the damage statistics are derived and shortcomings as well as possible improvements are discussed. The advantage of the definiton of fictitious...

  20. GROTESQUE ENCOUNTERS: READING SHAKESPEARE’S THE MERCHANT OF VENICE ALONG THE PRINCIPLES OF THE SUBLIME, BEAUTIFUL AND GROTESQUE

    Directory of Open Access Journals (Sweden)

    Kathrin Bartha

    2015-12-01

    Full Text Available This article is an attempt to apply the basic principles of the aesthetic discourse on the sublime, beautiful and grotesque to William Shakespeare's The Merchant of Venice. Even though it is a discourse that only begins in the course of the eighteenth century, I will argue that the structure of the play parallels the model of the traditional sublime, as it deals with a subject-object binary and meditates on the relationship between the material (body and the transcendental (mind. However, the play is also rich in disruptive — or grotesque — forces that unsettle this binary structure. The parallels between the play and the aesthetic discourse could not only help our understanding of postmodern criticism and rewriting of the sublime, but the sublime can also, in turn, shed light on the reception of the play.

  1. Economic and Environmental Impact Trade-Offs Related to In-Water Hull Cleanings of Merchant Vessels

    DEFF Research Database (Denmark)

    Pagoropoulos, Aris; Kjær, Louise Laumann; Dong, Yan

    2017-01-01

    Merchant vessels are equipped with antifouling systems to prevent accumulation of marine organisms on the hull—a phenomenon known as fouling. In many cases, however, fouling accumulates and in-water hull cleaning is required. Hull cleanings are part of a hull management scheme, and although...... with the frequency of hull cleanings within the hull management scheme. Our analysis revealed a convex relationship between the frequency of hull cleanings and fuel savings. The higher the frequency of hull cleanings, the less fuel savings can be achieved per cleaning. In terms of costs, from some point on the costs...... of the service are likely to offset the savings—especially if fuel prices are low. In regards to climate change, avoided emissions due to fuel savings are likely to outweigh the limited impacts from the service itself. Last, while ecosystem impacts from marine, terrestrial, and freshwater eco-toxicity are likely...

  2. Elzevirian Republics, wise merchants, and new perspectives on Spain and Portugal in the seventeenth-century Dutch Republic

    Directory of Open Access Journals (Sweden)

    Sina Rauschenbach

    2013-05-01

    Full Text Available Between 1625 and 1649, the Leiden publishing house Elzevir issued a series of thirty-five descriptions of all European, a selection of non-European, and three ancient states, that became known as the ‘Elzevirian Republics’. This essay focuses on two of these ‘Republics’, Johannes de Laet’s descriptions of Spain and Portugal. I argue that these books convey an attitude towards geopolitics that is best understood in the light of Caspar Barlaeus’s ideal of the ‘wise merchant’ (mercator sapiens and the historical regent-merchant culture in seventeenth-century Amsterdam. The essay draws on recent scholarship in the history of knowledge, commerce, and the pre-history of objectivity.

  3. A PDDL Domain for the Liner Shipping Fleet Repositioning Problem

    DEFF Research Database (Denmark)

    Tierney, Kevin; Coles, Amanda; Coles, Andrew

    The Liner Shipping Fleet Repositioning Problem (LSFRP) poses a large financial burden on liner shipping firms. During repositioning, vessels are moved between services in a liner shipping network. The LSFRP is characterized by chains of interacting activities, many of which have costs that are a ......The Liner Shipping Fleet Repositioning Problem (LSFRP) poses a large financial burden on liner shipping firms. During repositioning, vessels are moved between services in a liner shipping network. The LSFRP is characterized by chains of interacting activities, many of which have costs...

  4. Challenges to Ship Hydrodynamics in the XXI Century

    Directory of Open Access Journals (Sweden)

    Lech Kobylinski

    2014-09-01

    Full Text Available The beginning of twenty-first century is characterized with important changes in world shipping and exploitation of ocean resources. Three important trends are clearly visible: environment protection, safety and economy. They materialize in important changes in the structure of world fleet where some existing ship types are going to disappear and new ship types emerge. Increasing the size of some ship types is another visible tendency. Stress on environment protection has serious impact on the hydrodynamic characteristics of ships whether with regard to safety zero accident rate is the goal. Important challenges to ship hydrodynamics caused by those tendencies are discussed in the paper.

  5. Microbiologically influenced corrosion in ship ballast tanks

    NARCIS (Netherlands)

    Heyer, A.

    2013-01-01

    Microbiologically influenced corrosion (MIC) is known to be a dangerous process in ship tanks due to its rapid and yet unpredictable occurrence, leading to extremely fast local corrosion, possibly jeopardizing the structural integrity, in a relatively short time. This project focuses on a

  6. 46 CFR Sec. 19 - Ship Repair Summaries.

    Science.gov (United States)

    2010-10-01

    ... unsupported shall be forwarded by the District offices to the Chief, Operating Cost Control Branch, Office of..., purchase orders, price warehouse delivery tickets, property removal notices, WORKSMALREP Contracts, a... removed from a vessel, etc., shall be forwarded to the Chief, Division of Ship Repair and Maintenance...

  7. Design and evaluation of ship's power plants

    NARCIS (Netherlands)

    Meijer, G.J.; Nienhuis, U.; Vugt, J. van; Folkersma, W.

    1999-01-01

    The cruise industry is host to major changes in the way the skip's power plants are configured. Diesel-electric propulsion has replaced most diesel-mechanic systems for larger ships. Podded propulsion is making serious headway and gas turbines are currently under order. In future, fuel cells,

  8. Exergy Analysis of Complex Ship Energy Systems

    Directory of Open Access Journals (Sweden)

    Pierre Marty

    2016-04-01

    Full Text Available With multiple primary and secondary energy converters (diesel engines, steam turbines, waste heat recovery (WHR and oil-fired boilers, etc. and extensive energy networks (steam, cooling water, exhaust gases, etc., ships may be considered as complex energy systems. Understanding and optimizing such systems requires advanced holistic energy modeling. This modeling can be done in two ways: The simpler approach focuses on energy flows, and has already been tested, approved and presented; a new, more complicated approach, focusing on energy quality, i.e., exergy, is presented in this paper. Exergy analysis has rarely been applied to ships, and, as a general rule, the shipping industry is not familiar with this tool. This paper tries to fill this gap. We start by giving a short reminder of what exergy is and describe the principles of exergy modeling to explain what kind of results should be expected from such an analysis. We then apply these principles to the analysis of a large two-stroke diesel engine with its cooling and exhaust systems. Simulation results are then presented along with the exergy analysis. Finally, we propose solutions for energy and exergy saving which could be applied to marine engines and ships in general.

  9. Dutch Ships and Sailors Linked Data

    NARCIS (Netherlands)

    de Boer, Victor; Leinenga, Jurjen; Hoekstra, F.G.; van Rossum, Matthias; Mika, Peter; Tudorache, Tadia; Bernstein, Abraham

    2014-01-01

    We present the Dutch Ships and Sailors Linked Data Cloud. This heterogeneous dataset brings together four curated datasets on Dutch Maritime history as five-star linked data. The individual datasets use separate datamodels, designed in close collaboration with maritime historical researchers. The

  10. Trace of the nuclear powered ship 'Mutsu'

    International Nuclear Information System (INIS)

    1992-01-01

    The development of the nuclear powered ship 'Mutsu' required the long period of about 30 years from 1963 to 1992. When this period is looked back, it is roughly divided into the period from the initial planning to the construction, the period of the power increase test and the occurrence of radiation leak, the period of the repair of shielding and the general safety checkup as the countermeasures, the period of the checkup and maintenance based on the new research plan, the period of the power increase test and the sea trial, and the period of the experimental voyage after the completion. The course of the development of the nuclear powered ship 'Mutsu' is shown. The design of Mutsu, the incidental land facilities for Mutsu, the power increase test and the experimental voyage of Mutsu, the law system for nuclear powered ships, the research and development of an improved marine nuclear reactor and the development of nuclear powered ships in the world are reported. Nuclear powered warships are operated in USA, USSR, UK, France and China. (K.I.)

  11. Reconfigurable Control of a Ship Propulsion Plant

    DEFF Research Database (Denmark)

    Blanke, M.; Izadi-Zamanabadi, Roozbeh

    1998-01-01

    -tolerant control is a fairly new area. Thise paper presents a ship propulsion system as a benchmark that should be useful as a platform for the development of new ideas and a comparison of methods. The benchmark has two main elements. One is the development of efficient FDI algorithms, and the other...

  12. Measuring ship acoustic signatures against mine threat

    NARCIS (Netherlands)

    Jong, C.A.F. de; Quesson, B.A.J.; Ainslie, M.A.; Vermeulen, R.C.N.

    2012-01-01

    The NATO standard ‘AMP-15’ [1] provides procedures for the measurement and reporting of the acoustic signature of ships and for the establishment of acoustic signature goals to counter the naval mine threat. Measurements are carried out at dedicated shallow water acoustic ranges. Measurements

  13. Transfer of structureborne sound to ship's cabins

    NARCIS (Netherlands)

    Regt, M.J.A.M. de

    1979-01-01

    In the laboratory the transfer of structureborne sound from a ship-like steel structure to cabin bulkheads has heen investigated for three types of bulkhead material: chipboard, plastic faced calcium silicate and steel plates sandwiching a rock wool core. The most relevant results of the

  14. Wave energy extraction using decommisioned ships

    DEFF Research Database (Denmark)

    Mansour, A.E.; Pedersen, Preben Terndrup; Paik, J.K.

    2013-01-01

    to scrap naval vessels in 2002 was $33.4 million. Now apparently the Navy sinks naval vessels by bombs and torpedos. Scrapping can cause pollution, health hazards, accidents and threat to the ecosystem. Can a “polluting” ship about to be scrapped be used to generate clean wave energy? Maybe! It is possible...

  15. NOAA Ship Okeanos Explorer Video Collection

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — During each NOAA Ship Okeanos Explorer field season, full-resolution video in a ProRes 422 format at a bitrate of 145 Mbps is produced during each deployment of the...

  16. Navy Ship Names: Background for Congress

    Science.gov (United States)

    2013-06-12

    evolutionary change, and the name sources of the Navy’s ships have not been immune to this change.”9 The July 2012 Navy report to Congress states that...Legion of Honor, and the Croix de Guerre with Gilt Star and 2 palms; Whereas during World War II, Clifton B. Cates led Marines at Guadalcanal, and

  17. Detection of Parametric Roll on Ships

    DEFF Research Database (Denmark)

    Galeazzi, Roberto; Blanke, Mogens; Poulsen, Niels Kjølstad

    2012-01-01

    Recent years have shown several incidents with dramatic damage on container vessels caused by parametric resonance. When the resonance starts, the roll oscillation at a sub-harmonic frequency of the wave excitation may be completely unexpected. Timely warning about the onset of the resonance...... on experimental data from towing tank tests and data from a container ship passing an Atlantic storm....

  18. IS INLAND SHIPPING NEEDED IN POLAND?

    Directory of Open Access Journals (Sweden)

    Ryszard Rolbiecki

    2014-06-01

    Full Text Available In Poland, inland shipping plays only a mariginal role in transport needs fulfillment. Inland shipping has a share of mere 0,3% in goods transport modal split. The reason for this is poor and variable technical parameters of inland waterways together with adverse legal regulations. Different situation takes place in Western European countries, in which the development of this mode of transport is viewed as a way of road transport develop-ment restraint. In Poland, the need to move some of the volume from road transport to in-land shipping is specifically observed within marine ports surroundings. Because of their complex nature, the investments in inland shipping infrastructure would also be helpful in solving the current problems of water management. Inland waterways in Poland guaran-tee neither an adequate level of flood protection, nor the water needs fulfillment of do-mestic economy. When it comes to water reserves, Poland is one of the most deficient countries in Europe. Thus there is a need to invest in inland waterways in Poland.

  19. PARTICIPATION BASED MODEL OF SHIP CREW MANAGEMENT

    Directory of Open Access Journals (Sweden)

    Toni Bielić

    2014-10-01

    Full Text Available 800x600 This paper analyse the participation - based model on board the ship as possibly optimal leadership model existing in the shipping industry with accent on decision - making process. In the paper authors have tried to define master’s behaviour model and management style identifying drawbacks and disadvantages of vertical, pyramidal organization with master on the top. Paper describes efficiency of decision making within team organization and optimization of a ship’s organisation by introducing teamwork on board the ship. Three examples of the ship’s accidents are studied and evaluated through “Leader - participation” model. The model of participation based management as a model of the teamwork has been applied in studying the cause - and - effect of accidents with the critical review of the communication and managing the human resources on a ship. The results have showed that the cause of all three accidents is the autocratic behaviour of the leaders and lack of communication within teams. Normal 0 21 false false false HR X-NONE X-NONE MicrosoftInternetExplorer4

  20. Propagation of light through ship exhaust plumes

    Science.gov (United States)

    van Iersel, M.; Mack, A.; van Eijk, A. M. J.; Schleijpen, H. M. A.

    2014-10-01

    Looking through the atmosphere, it is sometimes difficult to see the details of an object. Effects like scintillation and blur are the cause of these difficulties. Exhaust plumes of e.g. a ship can cause extreme scintillation and blur, making it even harder to see the details of what lies behind the plume. Exhaust plumes come in different shapes, sizes, and opaqueness and depending on atmospheric parameters like wind speed and direction, as well as engine settings (power, gas or diesel, etc.). A CFD model is used to determine the plume's flow field outside the stack on the basis of exhaust flow properties, the interaction with the superstructure of the ship, the meteorological conditions and the interaction of ship's motion and atmospheric wind fields. A modified version of the NIRATAM code performs the gas radiation calculations and provides the radiant intensity of the (hot) exhaust gases and the transmission of the atmosphere around the plume is modeled with MODTRAN. This allows assessing the irradiance of a sensor positioned at some distance from the ship and its plume, as function of the conditions that influence the spatial distribution and thermal properties of the plume. Furthermore, an assessment can be made of the probability of detecting objects behind the plume. This plume module will be incorporated in the TNO EOSTAR-model, which provides estimates of detection range and image quality of EO-sensors under varying meteorological conditions.

  1. Propagation of light through ship exhaust plumes

    NARCIS (Netherlands)

    Iersel, M. van; Mack, A.; Eijk, A.M.J. van; Schleijpen, H.M.A.

    2014-01-01

    Looking through the atmosphere, it is sometimes difficult to see the details of an object. Effects like scintillation and blur are the cause of these difficulties. Exhaust plumes of e.g. a ship can cause extreme scintillation and blur, making it even harder to see the details of what lies behind the

  2. Load and Global Response of Ships

    DEFF Research Database (Denmark)

    Jensen, Jørgen Juncher

    The present monograph covers wave load and global structural response for ships. It is primary written as a textbook for students with an introductionary background in naval architecture and a basic knowledge of statistics and strength of materials. The subjects are treated in details starting from...

  3. Global Loads on FRP Ship Hulls

    DEFF Research Database (Denmark)

    Pedersen, Preben Terndrup

    1997-01-01

    Fibre reinforced plastic (FRP) composites used for high-speed vessels have lower modulus of elasticity than the conventionally used steels.Therefore, for large fast ships the lowest natural frequencies of the global hull modes can be relatively low compared to the frequency of waveencounter...

  4. Network Design Models for Container Shipping

    DEFF Research Database (Denmark)

    Reinhardt, Line Blander; Kallehauge, Brian; Nielsen, Anders Nørrelund

    This paper presents a study of the network design problem in container shipping. The paper combines the network design and fleet assignment problem into a mixed integer linear programming model minimizing the overall cost. The major contributions of this paper is that the time of a vessel route...

  5. Facts about Noroviruses on Cruise Ships

    Science.gov (United States)

    ... passengers sailed on cruise ships in the Vessel Sanitation Program’s jurisdiction. Only 129,678 passengers met the program’s case definition for acute gastrointestinal illness and only a small proportion of those cases (1 in 10) were part of ...

  6. 48 CFR 8.708 - Shipping.

    Science.gov (United States)

    2010-10-01

    ... small orders, ordering offices may specify other shipment methods. (c) When shipments are under.... Failure of an ordering office to furnish bills of lading or to designate a method of transportation may... Blind or Severely Disabled 8.708 Shipping. (a) Delivery is accomplished when a shipment is placed aboard...

  7. Teaching of Naval Architecture and Ship Design

    DEFF Research Database (Denmark)

    Andersen, Poul; Jensen, Jørgen Juncher

    1998-01-01

    freely select their courses. In the paper this system is briefly outlined and the teaching of naval achitecture and offshore engineering within this system described. In contrast to many other universities ship design is taught for students relatively early in their study. This course and the advantages...

  8. Environmental accounting for Arctic shipping - a framework building on ship tracking data from satellites.

    Science.gov (United States)

    Mjelde, A; Martinsen, K; Eide, M; Endresen, Ø

    2014-10-15

    Arctic shipping is on the rise, leading to increased concern over the potential environmental impacts. To better understand the magnitude of influence to the Arctic environment, detailed modelling of emissions and environmental risks are essential. This paper describes a framework for environmental accounting. A cornerstone in the framework is the use of Automatic Identification System (AIS) ship tracking data from satellites. When merged with ship registers and other data sources, it enables unprecedented accuracy in modelling and geographical allocation of emissions and discharges. This paper presents results using two of the models in the framework; emissions of black carbon (BC) in the Arctic, which is of particular concern for climate change, and; bunker fuels and wet bulk carriage in the Arctic, of particular concern for oil spill to the environment. Using the framework, a detailed footprint from Arctic shipping with regards to operational emissions and potential discharges is established. Copyright © 2014 Elsevier Ltd. All rights reserved.

  9. EX1101: Ship Shakedown and Patch Tests on NOAA Ship Okeanos Explorer (EM302)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This project will involve the shakedown of all Okeanos Explorer ship capabilities and a patch test of the Kongsberg EM302 multibeam system. Operations for this...

  10. Contribution of ship traffic to aerosol particle concentrations downwind of a major shipping lane

    DEFF Research Database (Denmark)

    Kivekäs, N.; Massling, Andreas; Grythe, H.

    2014-01-01

    in Denmark. During episodes of western winds, the site is about 50 km downwind of a major shipping lane and the plumes are approximately 1 hour old when they arrive at the site. We have used a sliding percentile-based method for separating the plumes from the measured background values and to calculate...... species in both particle and gas phase. The total number of analyzed ship plumes was 726, covering on average 19% of the time when air masses were arriving at the site over the shipping lane. During the periods when plumes were present, the particle concentration exceeded the background values on average...... the ship plume contribution to the total particle number and PM0.15 mass concentration (mass of particles below 150 nm in diameter, converted from volume assuming sphericity) at the site. The method is not limited to particle number or volume concentration, but can also be used for different chemical...

  11. INFLUENCE OF OPERABILITY CRITERIA LIMITING VALUES ON SHIP SPEED

    Directory of Open Access Journals (Sweden)

    Jasna Prpić-Oršić

    2016-09-01

    Full Text Available When the ship is caught in heavy seas, there are two manoeuvres that the shipmaster can undertake to avoid excessive ship motion and hull damage: changing course or voluntary speed reduction. This paper presents a study of the effect of the various voluntary speed reduction criteria to attainable speed of ship on seaway. The speed loss is calculated by taking into account wind and wave effect on ship speed, the engine and propeller performance in actual seas as well as the mass inertia of the ship. The attainable ship speed for ship in head, following and beam waves by accounting for voluntary speed reduction is estimated for various significant wave height. The criteria of slamming, deck wetness, propeller emergence, excessive accelerations and roll are taken into account. The impact of variations of the limiting values of certain criteria due to which the captain intentionally reduces the ship speed is analysed and discussed.

  12. Virtual Ship Architecture Description Document Issue 1.00

    National Research Council Canada - National Science Library

    Best, John

    2000-01-01

    The Virtual Ship concept calls for simulation models of systems to be brought together to create a virtual representation of a warship, in a process analogous to the construction of a physical ship...

  13. 78 FR 15031 - Agency Information Collection Activities: Ship's Store Declaration

    Science.gov (United States)

    2013-03-08

    ... stores, ship's stores, controlled narcotic drugs, bunker coal, or bunker oil in a format that can be..., and the articles on the ship. It is pursuant to the provisions of section 432, Tariff Act of 1930 and...

  14. Sustainability reporting within the shipping industry - An exploratory study of the ten largest container shipping companies

    OpenAIRE

    Olsen, Christian

    2015-01-01

    The shipping industry is one of the driving forces of the global economy, and sustainability issues are of key importance to the future of our world. Therefore, this thesis will combine them and look at sustainability within the shipping sector by doing an exploratory study of the ten largest container sh ipping companies . Sustainability reporting is becoming commonplace among larger companies, and therefore this thesis sets out to look at what i...

  15. The investigation of ship maneuvering with hydrodynamic effects between ships in curved narrow channel

    Directory of Open Access Journals (Sweden)

    Chun-Ki Lee

    2016-01-01

    Full Text Available The hydrodynamic interaction between two large vessels can't be neglected when two large vessels are closed to each other in restricted waterways such as in a harbor or narrow channel. This paper is mainly concerned with the ship maneuvering motion based on the hydrodynamic interaction effects between two large vessels moving each other in curved narrow channel. In this research, the characteristic features of the hydrodynamic interaction forces between two large vessels are described and illustrated, and the effects of velocity ratio and the spacing between two vessels are summarized and discussed. Also, the Inchon outer harbor area through the PALMI island channel in Korea was selected, and the ship maneuvering simulation was carried out to propose an appropriate safe speed and distance between two ships, which is required to avoid sea accident in confined waters. From the inspection of this investigation, it indicates the following result. Under the condition of SP12≤0.5L, it may encounter a dangerous tendency of grounding or collision due to the combined effect of the interaction between ships and external forces. Also considering the interaction and wind effect as a parameter, an overtaken and overtaking vessel in narrow channel can navigate while keeping its own original course under the following conditions; the lateral separation between two ships is about kept at 0.6 times of ship length and 15 degrees of range in maximum rudder angle. On the other hand, two ships while overtaking in curved narrow channel such as Inchon outer harbor in Korea should be navigated under the following conditions; SP12 is about kept at 1.0 times of ship length and the wind velocity should not be stronger than 10 m/s.

  16. Asbestos-related chest X-ray changes among Greek merchant marine seamen

    International Nuclear Information System (INIS)

    Velonakis, E.G.; Tsorva, A.; Tzonou, A.; Trichopoulos, D.

    1989-01-01

    One hundred forty-one retired Greek mariners were examined radiologically for asbestos-related lung disease. Thirty-eight (27%) had small opacities classified as ILO category 1/0 or more; 37 (26%) had radiologic evidence of pleural lesions; 17 (12%) had both parenchymal and pleural lesions; and a total of 58 (41%) had one or more radiologic findings of asbestos-related lung disease. In discriminant analysis, duration of maritime employment was predictive of pleural lesions, but the association was not statistically significant (one-tail, p = .16). The prevalence of pleural lesions was also higher among sailors than among officers, and this association was statistically significant (one-tail, p = .05). In this group, none of the occupational variables studied (age, duration of maritime employment, and rank) was related to lung fibrosis. After controlling by multiple regression for mutual confounding effects, suggestive negative associations for the presence of pleural lesions were found with FVC (one-tail, p = .13) as well as with FEF25% (one-tail, p = .09) and FEF50% (one-tail, p = .07). By contrast, no association was found between pulmonary fibrosis and any of the respiratory volumes. The results of this study suggest that mariners may present evidence of asbestos-related disease after many years from onset of exposure on ships

  17. Routing and scheduling and fleet management for liner shipping

    DEFF Research Database (Denmark)

    Kjeldsen, Karina Hjortshøj

    2009-01-01

    The problem of routing, scheduling and fleet management in global liner shipping is presented. The developed model incorporates the ships' speed as a decision variable. Furthermore, the model must be able to handle problems of the size and complexity experienced by the global liner shipping compa...

  18. A Mathematical Model for Analysis on Ships Collision Avoidance ...

    African Journals Online (AJOL)

    This study develops a mathematical model for analysis on collision avoidance of ships. The obtained model provides information on the quantitative effect of the ship's engine's response and the applied reversing force on separation distance and stopping abilities of the ships. Appropriate evasive maneuvers require the ...

  19. 75 FR 8176 - Shipping Coordinating Committee; Notice of Committee Meeting

    Science.gov (United States)

    2010-02-23

    ... --Formal safety assessment --Noise from commercial shipping and its adverse impacts on marine life --Work... is to prepare for the sixtieth Session of the International Maritime Organization (IMO) Marine... ballast water --Recycling of ships --Prevention of air pollution from ships --Consideration and adoption...

  20. 10 CFR 71.127 - Handling, storage, and shipping control.

    Science.gov (United States)

    2010-01-01

    ... handling, storage, shipping, cleaning, and preservation of materials and equipment to be used in packaging... MATERIAL Quality Assurance § 71.127 Handling, storage, and shipping control. The licensee, certificate... 10 Energy 2 2010-01-01 2010-01-01 false Handling, storage, and shipping control. 71.127 Section 71...

  1. 48 CFR 47.305-16 - Shipping characteristics.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Shipping characteristics... CONTRACT MANAGEMENT TRANSPORTATION Transportation in Supply Contracts 47.305-16 Shipping characteristics... shipments of agreed size. (b) Guaranteed shipping characteristics. (1) The contracting officer shall insert...

  2. Experimental Assessment of Underwater Radiated Sound of Different Ship Types

    NARCIS (Netherlands)

    Jansen, H.W.; Jong, C.A.F. de

    2015-01-01

    The aim of the SONIC project is to develop tools to investigate and mitigate the effects of underwater noise generated by shipping. One way to study the contribution of shipping noise to the background noise in the seas is to produce shipping noise maps. The SONIC project delivers the required

  3. 29 CFR 1915.165 - Ship's deck machinery.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 7 2010-07-01 2010-07-01 false Ship's deck machinery. 1915.165 Section 1915.165 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR (CONTINUED) OCCUPATIONAL SAFETY AND HEALTH STANDARDS FOR SHIPYARD EMPLOYMENT Ship's Machinery and Piping Systems § 1915.165 Ship's deck machiner...

  4. 29 CFR 1915.164 - Ship's propulsion machinery.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 7 2010-07-01 2010-07-01 false Ship's propulsion machinery. 1915.164 Section 1915.164 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR (CONTINUED) OCCUPATIONAL SAFETY AND HEALTH STANDARDS FOR SHIPYARD EMPLOYMENT Ship's Machinery and Piping Systems § 1915.164 Ship's...

  5. DOD Leases of Foreign-Built Ships: Background for Congress

    National Research Council Canada - National Science Library

    O'Rourke, Ronald

    2007-01-01

    .... DOD argues that its ship leases are the most cost-effective way to meet its needs for the ships in question, and opposes the idea of reducing the leasing term from five years to two years for foreign-built ships...

  6. 29 CFR 1918.87 - Ship's cargo elevators.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 7 2010-07-01 2010-07-01 false Ship's cargo elevators. 1918.87 Section 1918.87 Labor... (CONTINUED) SAFETY AND HEALTH REGULATIONS FOR LONGSHORING Handling Cargo § 1918.87 Ship's cargo elevators. (a) Safe working load. The safe working loads of ship's cargo elevators shall be determined and followed...

  7. 47 CFR 80.51 - Ship earth station licensing.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Ship earth station licensing. 80.51 Section 80.51 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES STATIONS IN THE MARITIME SERVICES Applications and Licenses § 80.51 Ship earth station licensing. A ship earth station must display the Commission...

  8. 47 CFR 80.1099 - Ship sources of energy.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Ship sources of energy. 80.1099 Section 80.1099... Stations § 80.1099 Ship sources of energy. (a) There must be available at all times, while the ship is at sea, a supply of electrical energy sufficient to operate the radio installations and to charge any...

  9. Model for Environmental Assessment of Container Ship Transport

    DEFF Research Database (Denmark)

    Kristensen, Hans Otto Holmegaard

    2012-01-01

    A generic computer model for systematic investigations of container ship designs is described in this paper. The primary statistical data on container ships used for the model development are also presented. The model can be used to calculate exhaust gas emissions from container ships, including...

  10. 47 CFR 80.81 - Antenna requirements for ship stations.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Antenna requirements for ship stations. 80.81 Section 80.81 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO... Stations § 80.81 Antenna requirements for ship stations. All telephony emissions of a ship station or a...

  11. 46 CFR 128.410 - Ship's service refrigeration systems.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Ship's service refrigeration systems. 128.410 Section 128.410 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS... service refrigeration systems. No self-contained unit either for air-conditioning or for refrigerated...

  12. Littoral Combat Ship: Is it a Blue-Green Asset?

    Science.gov (United States)

    2010-04-02

    4.5) CODAG: 2 gas turbines, 2 diesels; 4 steerable waterjets ; 1 steerable thruster 45 4,300 at 18 kt Raytheon RAM ·· e 5immti:0Mk2•220...the ship in dry-dock for extended periods of time, cutting holes in the side of the ship, or running lengths of cables and piping throughout the ship

  13. 44 CFR 402.5 - Forwarding commodities previously shipped.

    Science.gov (United States)

    2010-10-01

    ... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Forwarding commodities... commodities previously shipped. Order T-1 applies to transportation on or discharge from ships documented... ship or aircraft, before the issuance of Order T-1, had transported restricted commodities manifested...

  14. Ship-Track Models Based on Poisson-Distributed Port-Departure Times

    National Research Council Canada - National Science Library

    Heitmeyer, Richard

    2006-01-01

    ... of those ships, and their nominal speeds. The probability law assumes that the ship departure times are Poisson-distributed with a time-varying departure rate and that the ship speeds and ship routes are statistically independent...

  15. Lightning enhancement over major oceanic shipping lanes

    Science.gov (United States)

    Thornton, Joel A.; Virts, Katrina S.; Holzworth, Robert H.; Mitchell, Todd P.

    2017-09-01

    Using 12 years of high-resolution global lightning stroke data from the World Wide Lightning Location Network (WWLLN), we show that lightning density is enhanced by up to a factor of 2 directly over shipping lanes in the northeastern Indian Ocean and the South China Sea as compared to adjacent areas with similar climatological characteristics. The lightning enhancement is most prominent during the convectively active season, November-April for the Indian Ocean and April-December in the South China Sea, and has been detectable from at least 2005 to the present. We hypothesize that emissions of aerosol particles and precursors by maritime vessel traffic lead to a microphysical enhancement of convection and storm electrification in the region of the shipping lanes. These persistent localized anthropogenic perturbations to otherwise clean regions are a unique opportunity to more thoroughly understand the sensitivity of maritime deep convection and lightning to aerosol particles.

  16. Leadership Profiling of Ocean Going Ship Masters1

    Directory of Open Access Journals (Sweden)

    Ioannis Theotokas

    2014-12-01

    This paper focuses on the ocean going ship Masters and aims at identifying their leadership profiles and understanding their attitudes and reactions in given circumstances. It analyses and discusses the results of a field study of ship officers of different nationalities employed as Masters on board ships of a leading international maritime group. Results of the research reveal that the characteristics and the competencies of ship Masters as identified using the specially developed questionnaire, are compatible with those proposed by situational leadership theories. Ship Masters seem to give priority to the people on board and their needs and try to be supportive in their decisions.

  17. The Ship Movement Trajectory Prediction Algorithm Using Navigational Data Fusion.

    Science.gov (United States)

    Borkowski, Piotr

    2017-06-20

    It is essential for the marine navigator conducting maneuvers of his ship at sea to know future positions of himself and target ships in a specific time span to effectively solve collision situations. This article presents an algorithm of ship movement trajectory prediction, which, through data fusion, takes into account measurements of the ship's current position from a number of doubled autonomous devices. This increases the reliability and accuracy of prediction. The algorithm has been implemented in NAVDEC, a navigation decision support system and practically used on board ships.

  18. Empty Container Management in Cyclic Shipping Routes

    OpenAIRE

    Dong-Ping Song; Jing-Xin Dong

    2008-01-01

    This paper considers the empty container management problem in a cyclic shipping route. The objective is to seek the optimal empty container repositioning policy in a dynamic and stochastic situation by minimising the expected total costs consisting of inventory holding costs, demand lost-sale costs, lifting-on and lifting-off charges, and container transportation costs. A three-phase threshold control policy is developed to reposition empty containers in cyclic routes. The threshold values a...

  19. Connecting Land-Based Networks to Ships

    Science.gov (United States)

    2013-06-01

    VSAT ) system. The stations, equipped with VSAT antennas, share the satellite’s transmission capacity to transmit to the station having the central hub...and base stations, which are connected to the ship’s VSAT system by which the voice and data connections from the phones are routed from the ship to...Maritime VSAT Communications Solutions, June 2010. [17] MCP Maritime Communications Partner, “Technology overview,” August 2012, http

  20. Trends in Integrated Ship Control Networking

    DEFF Research Database (Denmark)

    Jørgensen, N.; Nielsen, Jens Frederik Dalsgaard

    1997-01-01

    Integrated Ship Control systems can be designed as robust, distributed, autonomous control systems. The EU funded ATOMOS and ATOMOS II projects involves both technical and non technical aspects of this process. A reference modelling concept giving an outline of a generic ISC system covering...... the network and the equipment connected to it, a framework for verification of network functionality and performance by simulation and a general distribution platform for ISC systems, The ATOMOS Network, are results of this work....

  1. Trusteeship and Cooperation in the Flemish merchants community in Cadiz: The brotherhood of “San Andrés de los Flamencos” (17th-18th centuries

    Directory of Open Access Journals (Sweden)

    Prof. Dr Ana Crespo Solana

    2013-06-01

    Full Text Available  This article presents information on the development, over the centuries, of a little known aspect of the communities of foreign Merchants who settled in Spanish cities during the Modern Age. Using previously unpublished documents, relating to the “Ilustre y Antigua Nación Flamenca” of Seville and Cádiz, the article aims to give a description of the charitable activities carried out by the colony of merchants in Seville and, especially, in Cádiz, who were natives of the Southern Low Countries and the Dutch Republic. This merchant community had assigned the administration of a “Patronato” to their brotherhood, which included the control of numerous items of furniture and properties of great value. The description of this religious and benevolent activity gives a no less interesting view, when compared with the purely economic one, of its importance on the integration of these communities into the Spanish society of the 17th and 18th centuries. This research has been made with historical documents from Spanish Archives (Cádiz, Madrid and Alcalá de Henares.

  2. Speed Optimization in Liner Shipping Network Design

    DEFF Research Database (Denmark)

    Brouer, Berit Dangaard; Karsten, Christian Vad; Pisinger, David

    In the Liner Shipping Network Design Problem (LSNDP) services sail at a given speed throughout a round trip. In reality most services operate with a speed differentiated head- and back-haul, or even individual speeds on every sailing between two ports. The speed of a service is decisive for the b......In the Liner Shipping Network Design Problem (LSNDP) services sail at a given speed throughout a round trip. In reality most services operate with a speed differentiated head- and back-haul, or even individual speeds on every sailing between two ports. The speed of a service is decisive...... for the bunker consumption in the network as well as the transit time of cargo. Speed optimization has been considered for tramp shipping showing significant reductions in fuel consumption. However, variable speeds has not been considered for post optimization of the LSNDP, where speed optimization could result...... in changes to the cargo flow due to transit time restrictions as well as significant savings in fuel consumption and required vessel deployment due to a weekly frequency requirement. We present a heuristic method to calculate variable speed on a service and present computational results for improving...

  3. Ships in Russian Literature: Folklore Aesthetics

    Directory of Open Access Journals (Sweden)

    Marianna Dudareva

    2017-11-01

    Full Text Available The paper studies a genesis of the ship image in the Russian literature and folklore, an idea of “other kingdom” in the Russian literature poetics of the 19-20 centuries. An emphasis is put on the issues related to the metaphor of a ship, a boat in the artistic world of Lermontov, Turgenev, Dostoevsky and in the poetry of the early 20th century. A paradigm “the Moon – boat” is studied in detail. The image of a boat, which regularly appears in Russian literature, various word-painters’ art works, is associated with semantics of funeral ceremonial boat typical for different folk genres. Addressing to riddles about death, to Russian epic tradition, to plots dedicated to Razin demonstrates complexity and significance of the symbol of a boat/ferry/ship for the national culture. This symbol encapsulates the supreme idea of death as cosmic regeneration, character’s initiation, which appeared highly sought by Russian literature, both realistic prose and avantgarde and modernism poetry.

  4. Ship motion control system; Sentai shisei seigyo

    Energy Technology Data Exchange (ETDEWEB)

    Yamaga, H. [Mitsui Shipbuilding and Engineering Co. Ltd., Tokyo (Japan)

    1998-09-15

    Techno-super-liner is a large object combining with catamaran in application of an amphibious principle of a hover craft, called as the air pressure type complex support from (TSL-A form). In this paper, the driving device in the ship motion control system (RCS), equipped with `HISYO` developed as an experimental ship of TSL-A 70m type in the marine area, was mainly introduced. This RCS was a motion control system for a propose to reduce swing of a ship body when high speed navigation in the opening sea, this structural device consisted of the control calculation device, the swing detection device, the operation monitoring device, the underwater fin flip driving device, the lopper driving device, and the hydraulic power unit. As investigation results on the effectiveness of RCS in the HISYO through the marine experiments and general experiments, it was proved that the expected effect was obtained, high speed navigation was possible in a worse weather. 1 figs., 4 tabs.

  5. Adaptation to carbon dioxide tax in shipping

    International Nuclear Information System (INIS)

    Olsen, Kristian

    2000-01-01

    This note discusses the consequences for the sea transport sector between Norway and continental Europe of levying a carbon dioxide tax on international bunker. The influence of such a tax on the operational costs of various types of ship and various transport routes is calculated. The profit obtainable from the following ways of adapting to an increased tax level is assessed: (1) Reducing the speed, (2) Rebuilding the engine to decrease fuel consumption, (3) Changing the design speed for new ships. It is found that a carbon dioxide tax of NOK 200 per tonne of CO 2 will increase the transport costs by 3 - 15 percent. In the long run much of this may be transferred to the freight rates since so much of the sea transport are in segments in which the demand for the service is not sensitive to the prices. Even if the freight rates are not changed, a tax this size will not make it necessary to reduce the speed of the existing fleet. The income lost by taking fewer trips will exceed the costs saved in reducing the speed. However, the optimum design speed for new ships may be somewhat reduced (0.5 knots). Rebuilding engines to reduce the fuel consumption would pay off were it not for the fact that the remaining life of the present fleet is probably too short for this to be interesting

  6. SYNCHRONIZATION OF NATIONAL GRID NETWORK WITH THE ELECTRICITY SHIPS NETWORK IN THE "SHORE TO SHIP" SYSTEM

    Directory of Open Access Journals (Sweden)

    Dariusz TARNAPOWICZ

    2013-07-01

    Full Text Available ‘Shore to ship’ system – ships’ power supply from the local electrical substations – is one of the effective ways to limit the negative impact of the ships lying in ports on the environment. Energy infrastructure of the port installation necessary to provide ships with power supply has to be designed so that different types of ships can use it. The important issue concerning ‘shore to ship’ system is the quality of power supply. This can be achieved via sustaining continuity of power supply while switching from the ships’ electrical network over to the national grid. In this article the author presents the way of synchronizing the national grid with the ships’ electrical network during ship’s lying in port. Such synchronization would allow for uninterruptible work of the ship’s electrical devices.

  7. A Cost Benefit Analysis Approach to Identify Improvements in Merchant Navy Deck Officers’ HELM (Human Element Leadership and Management Training

    Directory of Open Access Journals (Sweden)

    Farhan Saeed

    2016-12-01

    Full Text Available A review of maritime accidents conducted over the last decade confirms that human error is the main contributing factor in these incidents. Well-developed Non-Technical Skills (NTS can reduce the effects of human error. NTS include both interpersonal and cognitive skills such as situation awareness, teamwork, decision-making, leadership, managerial skills, communication and language skills. In a crisis situation good NTS allow a deck officer to recognise the problem quickly, take action to manage the situation, and utilise the available team members safely and effectively. This paper identifies the importance of NTS training for merchant navy deck officers. It also highlights room for improvement in the existing HELM training. Research has shown that at present the structure of HELM training is not very effective. The other safety critical domains’ efforts into NTS developments are investigated and examples of best practice are adapted into the maritime domain’s NTS training. Suggestions are given for improvements to the HELM course based on proven successful methods in other safety critical domains (aviation and anaesthesia. A subsequent Cost Benefit Analysis for improving deck officers’ NTS is also carried out through the use of Bayesian Networks and Decision Tree Modelling.

  8. Social Perception of Infertility and Its Treatment in Late Medieval Italy: Margherita Datini, an Italian Merchant's Wife.

    Science.gov (United States)

    Nam, Jong Kuk

    2016-12-01

    Because the perception of infertility in medieval Europe ranged from the extremely religious view of it as a malediction of God or the devil's work, to the reasonable medical conception of it as a sort of disease to treat, it is very difficult to determine the general attitudes of ordinary people towards infertility. This article seeks to elucidate the common social perception of infertility and its treatment in late medieval Europe by analyzing the case of Margherita Datini, an Italian merchant's wife who lived in the 1400s. It relies heavily on the documents left by her and her husband, Francesco Datini; the couple left many records, including letters of correspondence between them. Margherita and those around her regarded infertility not as the devil's curse or a punishment by God but as a disease that can be cured. Margherita and her husband, Francesco, tried hard to cure their infertility. They received treatment and prescriptions from several doctors while also relying on folk remedies, religious therapies, and even magical remedies. The comparative analysis of Datini documents, medical books, and theoretical treatises or prescriptive essays by clerics suggests that the general perception of infertility in medieval Europe was located between the extremely religious and modern medical conceptions of it.

  9. [Detection of stool antigens of Echinococcus granulosus in dogs belonging to slaughterhouse workers and offal merchants in Metropolitan Lima].

    Science.gov (United States)

    Merino, Veronika; Falcón, Néstor; Morel, Noelia; González, Gualberto

    2017-04-20

    To demonstrate the presence of Echinoccocus granulosus in the definitive host in the city of Lima, Perú, by detecting parasite antigens in the stool of dogs belonging to offal handlers and merchants in authorized slaughterhouses in Metropolitan Lima. Stool samples were collected from 58 dogs and examined using the coproELISA technique for the detection of secretory/excretory antigens of E. granulosus. A survey was conducted to obtain information on pet feeding and handling practices. Positivity to E. granulosus was detected in 13.8% (8/58) of the dogs. In 27.8% (5/18) of the homes, at least one animal showed positivity, and in families that had more than four dogs the chances of finding positivity in at least one dog were higher (P dog tested positive the pets were fed on offal. Of study participants, 94.4% (17) knew nothing about the routes of transmission of hydatid disease. Results show the presence of definitive hosts in the urban area of Lima and underscore the need to more widely disseminate practices for the prevention of parasite transmission.

  10. An Adaptive Ship Detection Scheme for Spaceborne SAR Imagery

    Directory of Open Access Journals (Sweden)

    Xiangguang Leng

    2016-08-01

    Full Text Available With the rapid development of spaceborne synthetic aperture radar (SAR and the increasing need of ship detection, research on adaptive ship detection in spaceborne SAR imagery is of great importance. Focusing on practical problems of ship detection, this paper presents a highly adaptive ship detection scheme for spaceborne SAR imagery. It is able to process a wide range of sensors, imaging modes and resolutions. Two main stages are identified in this paper, namely: ship candidate detection and ship discrimination. Firstly, this paper proposes an adaptive land masking method using ship size and pixel size. Secondly, taking into account the imaging mode, incidence angle, and polarization channel of SAR imagery, it implements adaptive ship candidate detection in spaceborne SAR imagery by applying different strategies to different resolution SAR images. Finally, aiming at different types of typical false alarms, this paper proposes a comprehensive ship discrimination method in spaceborne SAR imagery based on confidence level and complexity analysis. Experimental results based on RADARSAT-1, RADARSAT-2, TerraSAR-X, RS-1, and RS-3 images demonstrate that the adaptive scheme proposed in this paper is able to detect ship targets in a fast, efficient and robust way.

  11. Evidence for ship noise impacts on humpback whale foraging behaviour.

    Science.gov (United States)

    Blair, Hannah B; Merchant, Nathan D; Friedlaender, Ari S; Wiley, David N; Parks, Susan E

    2016-08-01

    Noise from shipping activity in North Atlantic coastal waters has been steadily increasing and is an area of growing conservation concern, as it has the potential to disrupt the behaviour of marine organisms. This study examines the impacts of ship noise on bottom foraging humpback whales (Megaptera novaeangliae) in the western North Atlantic. Data were collected from 10 foraging whales using non-invasive archival tags that simultaneously recorded underwater movements and the acoustic environment at the whale. Using mixed models, we assess the effects of ship noise on seven parameters of their feeding behaviours. Independent variables included the presence or absence of ship noise and the received level of ship noise at the whale. We found significant effects on foraging, including slower descent rates and fewer side-roll feeding events per dive with increasing ship noise. During 5 of 18 ship passages, dives without side-rolls were observed. These findings indicate that humpback whales on Stellwagen Bank, an area with chronically elevated levels of shipping traffic, significantly change foraging activity when exposed to high levels of ship noise. This measureable reduction in within-dive foraging effort of individual whales could potentially lead to population-level impacts of shipping noise on baleen whale foraging success. © 2016 The Author(s).

  12. Reconfigurable Control of a Ship Propulsion Plant

    DEFF Research Database (Denmark)

    Blanke, M.; Izadi-Zamanabadi, Roozbeh

    1998-01-01

    Fault-tolerant control combines fault detection and isolation techniques with supervisory control, to achieve the autonomous accommodation of faults before they develop into failures. While fault detection and isolation (FDI) methods have matured during the past decade, the extension to fault......-tolerant control is a fairly new area. Thise paper presents a ship propulsion system as a benchmark that should be useful as a platform for the development of new ideas and a comparison of methods. The benchmark has two main elements. One is the development of efficient FDI algorithms, and the other...... is the analysis and implementation of autonomous fault accommodation. A benchmark kit can be obtained from the authors....

  13. Containership Traffic Optimization on Feeder Shipping Line

    Directory of Open Access Journals (Sweden)

    Drozhzhyn Oleksii

    2016-12-01

    Full Text Available This article is devoted to feeder containership traffic optimization on the trunk and feeder shipping lines. The optimization is fulfilled in case of the necessity of laden containers delivery between fixed pairs of ports as well as in case of the requirement not to exceed the vessel's capacity, taking into account her residual value during transition between feeder port lines. The paper takes into account uneven distribution of empty container equipment in ports of line and the solution is suggested considering the estimation of the empty TEU’s number which is subject to reposition.

  14. Ultimate Strength of Ship Hulls under Torsion

    DEFF Research Database (Denmark)

    Paik, Jeom Kee; Thayamballi, Anil K.; Pedersen, Preben Terndrup

    2001-01-01

    subjected to torsion. A procedure for calculating these stresses is briefly described. As an illustrative example, the distribution and magnitude of warping and shear stresses for a typical container vessel hull cross section under unit torsion is calculated by the procedure. By theoretical and numerical...... analyses, it is shown that the influence of torsion induced warping stresses on the ultimate hull girder bending strength is small for ductile hull materials while torsion induced shear stresses will of course reduce the ship hull ultimate bending moment....

  15. Ship Grounding on Rock - I. Theory

    DEFF Research Database (Denmark)

    Simonsen, Bo Cerup

    1997-01-01

    This paper presents a set of analytical expressions which can be used to calculate the reaction force on a ship bottom deformed by a conical rock with a rounded tip. Closed form solutions are given for the resistance of inner and outer bottom plating, longitudinal stiffeners, girders and bulkhead...... the damage of four large scale tests and an accidental grounding with errors less than 10%. Moreover, it is illustrated by an example that the model evaluation of a grounding scenario is sufficientlty fast to be used in a probabilistic framework in a Formal safety Assessment....

  16. The Retrograde of Shipping Containers from Afghanistan

    Science.gov (United States)

    2013-04-01

    War, (New York, New York: The Random House Publishing Group, 1993), Page 78. 2 MAJ Tony Velazquez , 1st TSC, SPO Mobility and Mark LaRue, Global...mail to author, March 23, 2013 25 Ibid. 26 Ibid. 27 MAJ Tony Velazquez , 1st TSC, SPO Mobility and Mark LaRue, Global Container Manager, Surface...Late Fees for Military Shipping Containers Soar”, USA Today, October 4, 2012 33 MAJ Tony Velazquez , 1st TSC, SPO Mobility and Mark LaRue, Global

  17. Fast Evaluation of Ship Responses in Waves

    DEFF Research Database (Denmark)

    Jensen, Jørgen Juncher

    2004-01-01

    The aim of the present paper is to provide a rational and efficient procedure able to predict the design wave-induced motions, accelerations and loads with sufficient engineering accuracy in the conceptual design phase and in risk assessment. The procedure relies only on the following main parame...... parameters of the ship: Length, breadth, draught, block coefficient and water plane area together with the operational profile. The formulas are semi-analytical and the calculations can be easily done using a standard spreadsheet program....

  18. Absorbed Energy in Ship Collisions and Grounding

    DEFF Research Database (Denmark)

    Pedersen, Preben Terndrup; Zhang, Shengming

    1998-01-01

    Minorsky's well-known empirical formula, which relates the absorbed energy to the destroyed material volume, has been widely used in analyses of high energy collision and grounding accidents for nearly 40 years. The advantage of the method is its apparent simplcity. Obviously, its drawback...... collisions and grounding. The developed expressions reflect the structural arrangement, the material properties and different damage patterns.The present method is validated against a large number of existing experimental results and detailed numerical simulation results. Applications to full-sale ship...

  19. Structural analysis of a ship on global aspect using ANSYS

    Science.gov (United States)

    Rahman, M. Muzibur; Kamol, Rajia Sultana; Islam, Reyana

    2017-12-01

    Ship is a complex geometry which undergoes a combination of loadings such as hydrostatic, hydrodynamic, wind, wave etc. at sea and thus adequate strength in a ship has always been one of the most challenging tasks for the ship designers. International Maritime Organization (IMO) and classification societies are providing the standards to ensure the adequacy of strength for the ship against all demands throughout its service life. Thus, structural analysis is needed to assess the overall strength of hull, and the means in this regard are based on finite element method which may be applied either local or global aspect of the ship. This paper is an attempt to carry out the structural analysis of a ship in global aspect using ANSYS software to locate the most stress concentration and deformed area, which will have ultimate effect on fatigue fracture.

  20. Reliability of Hull Girder Ultimate Strength of Steel Ships

    Science.gov (United States)

    Da-wei, Gao; Gui-jie, Shi

    2018-03-01

    Hull girder ultimate strength is an evaluation index reflecting the true safety margin or structural redundancy about container ships. Especially, after the hull girder fracture accident of the MOL COMFORT, the 8,000TEU class large container ship, on June 17 2013, larger container ship safety has been paid on much more attention. In this paper, different methods of calculating hull girder ultimate strength are firstly discussed and compared with. The bending ultimate strength can be analyzed by nonlinear finite element method (NFEM) and increment-iterative method, and also the shear ultimate strength can be analyzed by NFEM and simple equations. Then, the probability distribution of hull girder wave loads and still water loads of container ship are summarized. At last, the reliability of hull girder ultimate strength under bending moment and shear forces for three container ships is analyzed by using a first order method. The conclusions can be applied to give guidance for ship design and safety evaluation.

  1. A Way Forward for Ship Classification and Technical Services

    Directory of Open Access Journals (Sweden)

    Lam-Bee Goh

    2014-04-01

    Full Text Available Classification societies are one of key organizations that promote the highest standards in ship safety and quality shipping. The paper reviews the ship classification industry and identifies what the classification societies can do to add value to the maritime industry more effectively. To meet this objective, an analysis of the five competitive forces is carried out, together with an opinion survey performed on some of the leading shipping companies, to assess and to establish some of the key factors which should be considered when formulating an overall business strategy for the growth of the classification services business. The findings from the study are discussed with the strategic options and choices. A classification services industrial value chain analysis together with ship management and operation is undertaken to explore the opportunities for classification societies. These findings also provide guidance to policy-makers who design and seek to implement more effective international shipping policies.

  2. A quantitative assessment of Arctic shipping in 2010–2014

    KAUST Repository

    Eguíluz, Victor M.

    2016-08-01

    Rapid loss of sea ice is opening up the Arctic Ocean to shipping, a practice that is forecasted to increase rapidly by 2050 when many models predict that the Arctic Ocean will largely be free of ice toward the end of summer. These forecasts carry considerable uncertainty because Arctic shipping was previously considered too sparse to allow for adequate validation. Here, we provide quantitative evidence that the extent of Arctic shipping in the period 2011–2014 is already significant and that it is concentrated (i) in the Norwegian and Barents Seas, and (ii) predominantly accessed via the Northeast and Northwest Passages. Thick ice along the forecasted direct trans-Arctic route was still present in 2014, preventing transit. Although Arctic shipping remains constrained by the extent of ice coverage, during every September, this coverage is at a minimum, allowing the highest levels of shipping activity. Access to Arctic resources, particularly fisheries, is the most important driver of Arctic shipping thus far.

  3. Crushing of ship bows in head-on collision

    DEFF Research Database (Denmark)

    Ocakli, H.; Zhang, S.; Pedersen, Preben Terndrup

    2004-01-01

    . The approach developed can be used easily to determine the crushing resistance and damage extent of the ship bow when ship length and collision speed are known. The method can be used in probabilistic analysis of damage extents in ship collisions where a large number of calculations are generally required.......Semi-analytical methods for analysis of plate crushing and ship bow damage in head-on collisions are developed in this paper. Existing experimental and theoretical studies for crushing analysis of plated structures are summarized and compared. Simple formulae for determining the crushing force......, force-deformation curve and damge extent of a ship bow, expressed in terms of ship principal particulars, are derived for longitudinally stiffened oil tankers and bulk carriers with length of 150 meters and above. The methods are compared with published results and good agreement is achieved...

  4. The berthing ship problem : Forces on berthing structures from moving ships

    NARCIS (Netherlands)

    Fontijn, H.L.

    1978-01-01

    In this report a mathematical model is formulated which is sufficiently accurate to describe quantitatively and qualitatively the behaviour of a ship berthing to a structure equipped with fenders as well as to determine the response of the fenders themselves. In order to achieve this a set of

  5. Ship berthing to a vertical quay-wall : Fender forces and ship motion

    NARCIS (Netherlands)

    Fontijn, H.L.

    1983-01-01

    In this report a mathematical model is formulated which is sufficiently accurate to describe the typical behaviour of a ship berthing to a vertical quay-wall fitted with fenders as well as to determine the response of the fenders themselves. In order to achieve this a three-dimensional set of

  6. Emission of toxic organic microcontaminants from ship's engines: first measurements on three cruising ships

    NARCIS (Netherlands)

    Compaan, H.; Rhemrev, M.M.; Houtzager, M.M.G.

    1992-01-01

    This work was undertaken within the framework of Lloyd's Register's Marine Exhaust Emissions Research Programme. Phase II of this research programme [] evaluated exhaust emissions from ships in service under steady state and transient modes of operation and incorporated measurements of CO, CO2, 02,

  7. EX1201: Ship Shakedown and Patch Tests on NOAA Ship Okeanos Explorer between 20100214 and 20120223

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — EX1201 is the 2012 shakedown mission of NOAA ship Okeanos Explorer (EX) and will perform system patch tests of the vessel’s Kongsberg EM302 multibeam sonar....

  8. A method for remote sensing of acoustic ship noise

    OpenAIRE

    Coward, Stian

    2013-01-01

    Ship noise in the ocean due to commercial shipping has gained increased interest in recent years because of its potential impact on marine life and the ocean environment. Hence, rapid methods to estimate the source level of commercial ships has obtained considerable research interest. Although a number of measurement standards exist that describe measurement procedures for dedicated measurement ranges or well-controlled measurement conditions, there is an interest in methods adapted/develop...

  9. Ship Operation Research and Development, A Program for Industry.

    Science.gov (United States)

    1983-01-01

    operating technologically advanced ships manned by nontraditionally organized crews--the Baff Project in Sweden, the Netherlands’ Ship 󈨔 Project, Japan’s...example: o Manning the technically advanced ships of the future (the BAFF project conducted and financed by the Swedish Shipowners’ Association) o The... BAFF Development Project: Manning of Technically Advanced Snips of the Future. Swedish Shipowners’ Association, 1972. Bolton, F., A Statement of

  10. Effect of Fracture on Crushing of Ship Structures

    DEFF Research Database (Denmark)

    Simonsen, Bo Cerup; Abramowicz, W.

    2003-01-01

    This paper is concerned with loads and energy absorption during crushing of ship structures. Particular focus is on the effect of fracture of welds or parent material on the energy absorption of typical structural subassemblies of ships during deep collapse. The paper presents experiments...... absorption in axial crushing of typical ship structural components. This effect of fracture has been neglected in previously published studies of bow crushing mechanics....

  11. Characterization of ships as sources of underwater noise

    OpenAIRE

    Jong, C.A.F. de

    2009-01-01

    There is a growing interest in the possible impact of anthropogenic underwater noise on marine life [1]. One of the concerns is the increasing contribution of shipping noise, with the growing number and size of commercial ships. Traditionally, underwater radiated noise control was only of interest for naval [2,3] and fishery research vessels [4]. Due to the potential environmental impact, it becomes also relevant for commercial shipping. The challenge is to bring the expertise from the naval ...

  12. Adaptive ship autopilot with wave filter

    Directory of Open Access Journals (Sweden)

    Steinar Sælid

    1983-01-01

    Full Text Available This paper is concerned with analysis and design of an adaptive autopilot for ships. The design is based on a low and high frequency model of the vessel motion adequate to ship steering. The low frequency model describes the vessel response to rudder control and slowly varying environmental forces. The high frequency model represents the wave induced oscillatory part of the yaw motion. The models are used in a Kalman filter and the rudder control is computed from linear quadratic theory based on the low frequency part of the vector. This yields a very effective filtering of the wave component of the yaw motion. Proper operation of this filter/controller structure requires knowledge of the vessel model parameters and the dominating wave frequency. The vessel parameters are estimated on line by a recursive prediction error method. In order to reduce the computing requirements, the state estimator is operated using scheduled gains. This results in an easy and robust design. The convergence properties are investigated by using the method of Ljung. The performance is confirmed by simulation experiments.

  13. LNG systems for natural gas propelled ships

    Science.gov (United States)

    Chorowski, M.; Duda, P.; Polinski, J.; Skrzypacz, J.

    2015-12-01

    In order to reduce the atmospheric pollution generated by ships, the International Marine Organization has established Emission Controlled Areas. In these areas, nitrogen oxides, sulphur oxides and particulates emission is strongly controlled. From the beginning of 2015, the ECA covers waters 200 nautical miles from the coast of the US and Canada, the US Caribbean Sea area, the Baltic Sea, the North Sea and the English Channel. From the beginning of 2020, strong emission restrictions will also be in force outside the ECA. This requires newly constructed ships to be either equipped with exhaust gas cleaning devices or propelled with emission free fuels. In comparison to low sulphur Marine Diesel and Marine Gas Oil, LNG is a competitive fuel, both from a technical and economical point of view. LNG can be stored in vacuum insulated tanks fulfilling the difficult requirements of marine regulations. LNG must be vaporized and pressurized to the pressure which is compatible with the engine requirements (usually a few bar). The boil-off must be controlled to avoid the occasional gas release to the atmosphere. This paper presents an LNG system designed and commissioned for a Baltic Sea ferry. The specific technical features and exploitation parameters of the system will be presented. The impact of strict marine regulations on the system's thermo-mechanical construction and its performance will be discussed. The review of possible flow-schemes of LNG marine systems will be presented with respect to the system's cost, maintenance, and reliability.

  14. 3D RECORDING OF A 19-CENTURY OB RIVER SHIP

    Directory of Open Access Journals (Sweden)

    A. A. Pushkarev

    2016-06-01

    Full Text Available A 3D recording of a 19-century wooden ship discovered on the bank of the river Ob (Western Siberia was performed in autumn 2015. The archaeologized ship was partly under water, partly lying ashore, buried under fluvial deposits. The 3D recording was performed in October, when the water level was at its lowest after clearing the area around the ship. A 3D recording at the place of discovery was required as part of the ship museumification and reconstruction project. The works performed were primarily aimed at preserving as much information about the object as possible. Given the location and peculiar features of the object, a combination of close-range photogrammetry and aerial photography was considered to be the best possible solution for creating a high-quality 3D model. The dismantled ship was delivered to Nizhnevartovsk Museum of Local History in October 2015. The ship is going to be reassembled using the created 3D model to be exhibited in the museum. The resulting models are also going to be used to make a virtual 3D reconstruction of the ship in the future. We shot a stereoscopic video for Nizhnevartovsk Museum of Local History to let visitors see the place of discovery and explore the ship in greater details. Besides, 3D printing allowed for creating a miniature of the ship, which is also going to be included in the exposition devoted to this unique discovery.

  15. Drills and Training on board Ship in Maritime Transport

    Directory of Open Access Journals (Sweden)

    Cristina Dragomir

    2016-01-01

    Full Text Available In maritime transport, drills are methods of practicing how a team or individuals should behavein case of an emergency on board ship (fire, explosion, pirates’ attacks, ship sinking, shipgrounding, capsizing etc.. Most commonly acknowledged in the shipping domain, drills aresynonyms to training exercises. Drills are extremely important for the safety of ship, crew andpassengers and are mandatory to be performed in any sea voyage. In this paper is made anoverview on regulatory framework and strategic role of efficient maritime drills and training.

  16. Crushing of ship bows in head-on collision

    DEFF Research Database (Denmark)

    Ocakli, H.; Zhang, S.; Pedersen, Preben Terndrup

    2004-01-01

    Semi-analytical methods for analysis of plate crushing and ship bow damage in head-on collisions are developed in this paper. Existing experimental and theoretical studies for crushing analysis of plated structures are summarized and compared. Simple formulae for determining the crushing force....... The approach developed can be used easily to determine the crushing resistance and damage extent of the ship bow when ship length and collision speed are known. The method can be used in probabilistic analysis of damage extents in ship collisions where a large number of calculations are generally required....

  17. The Ship Movement Trajectory Prediction Algorithm Using Navigational Data Fusion

    Directory of Open Access Journals (Sweden)

    Piotr Borkowski

    2017-06-01

    Full Text Available It is essential for the marine navigator conducting maneuvers of his ship at sea to know future positions of himself and target ships in a specific time span to effectively solve collision situations. This article presents an algorithm of ship movement trajectory prediction, which, through data fusion, takes into account measurements of the ship’s current position from a number of doubled autonomous devices. This increases the reliability and accuracy of prediction. The algorithm has been implemented in NAVDEC, a navigation decision support system and practically used on board ships.

  18. [Medicine aboard cruise ships--law insurance specifics].

    Science.gov (United States)

    Ottomann, C; Frenzel, R; Muehlberger, T

    2013-04-01

    The booming cruise industry, associated with ships with more passengers and crew on board, results in growing medical needs for the ship doctor. The ship's doctor insurance policy includes different jurisdictions, namely national law, international law, tort law, insurance law and labor law. In addition, international agreements must be taken into account, which complicates the design of an adequate insurance policy. Equally high are the costs and defense costs for the ship's doctor in case of liability. In order to limit the liability for all parties is to ask for appropriately qualified medical staff, hired on board. © Georg Thieme Verlag KG Stuttgart · New York.

  19. Solving the Liner Shipping Fleet Repositioning Problem with Cargo Flows

    DEFF Research Database (Denmark)

    Tierney, Kevin; Askelsdottir, Björg; Jensen, Rune Møller

    2015-01-01

    We solve a central problem in the liner shipping industry called the liner shipping fleet repositioning problem (LSFRP). The LSFRP poses a large financial burden on liner shipping firms. During repositioning, vessels are moved between routes in a liner shipping network. Liner carriers wish...... introduce a novel mathematical model and a simulated annealing algorithm for the LSFRP with cargo flows that makes use of a carefully constructed graph; we evaluate these approaches using real-world data from our industrial collaborator. Additionally, we compare the performance of our approach against...... to solve the LSFRP....

  20. Radar imagery from the 1994 Lock Linnhe ship wake experiment

    Energy Technology Data Exchange (ETDEWEB)

    Mullenhoff, C.J.; Lehman, S.K.; Jones, H. [Lawrence Livermore National Lab., CA (United States)] [and others

    1994-11-15

    The 1994 Loch Linnhe radar ocean imaging trials were held from September 4 through September 17. Two ships were used: the R.V. Colonel Templer, and the RMAS Collie. Thorn EMI, Inc., fielded a dual band, dual polarization radar on a hillside overlooking the loch. A primary purpose of the experiment was to obtain highly visible images of ship generated internal waves. Presented here is imagery for a few of the good ship runs, as well as a study of the environment of the visibility of ship generated internal waves.

  1. International R&D Rivalry with a Shipping Firm

    OpenAIRE

    Takauchi, Kazuhiro

    2012-01-01

    To examine the role of shipping firms in the international research and development (R&D) rivalry, we build a two-country (exporting and importing), two-firm (exporting and local) duopoly model with a shipping firm. The exporting firm competes with the local firm in the duopoly market of the local country but must pay a shipping fee to the shipping firm in order to sell its product in the local market. Similar to market competition, exporting and local firms engage in R&D competition. We comp...

  2. A Study on Green Shipping in Major Countries: In the View of Shipyards, Shipping Companies, Ports, and Policies

    Directory of Open Access Journals (Sweden)

    Taehee Lee

    2017-12-01

    Full Text Available The purpose of this study is to define green shipping and eco-friendly vessels and identify the regulations and current market situation regarding eco-friendly vessels in major countries such as Europe, United States, Japan, China and South Korea within the framework of shipping companies, shipyards, ports, and policies. This conceptual study defines and analyzes the current market situation of green shipping based on the previous literatures as well as the cases of each stakeholder in major countries. As the results, this study identifies six major problems and proposes countermeasures to enhance strategic plans in preparation for green shipping in South Korea. The countermeasures are 1 the establishment of a shipping–shipbuilding collaborative network, 2 information sharing and joint cost reduction for shipping and shipbuilding industry, 3 investment in R&D in eco-friendly vessels by shipbuilding industry, 4 expanded support for LNG fueled ship.

  3. Total Stem and Merchantable Volume Equations of Norway Spruce (Picea abies (L. Karst. Growing on Former Farmland in Sweden

    Directory of Open Access Journals (Sweden)

    Tord Johansson

    2014-08-01

    Full Text Available An equation was constructed to estimate the stem volume of Norway spruce (Picea abies (L. Karst. in 145 stands growing on former farmland in Sweden (Latitude 56–63° N. The mean total age was 40 ± 13 (range 17–91 years, the mean diameter at breast height (ob was 15 ± 4 (range 5–27 cm and the mean density was 1621 ± 902 (range 100–7600 stems ha−1. The equation which fits the data best used the diameter at breast height and total stem height as predictive variables. Merchantable volume equations for the estimation of commercial volume for any top diameter and bole length were developed. Soil types in the stands were sediments (coarse sand, fine sand and silt and heavy, medium and light clay, tills (sandy, fine sandy and silty and peat. The standing volume was calculated; the mean was 253 ± 103 (range 26–507 m3 ha−1 with a MAI (mean annual increment of 6.9±3.5 (range 1.3–16.7 m3 ha−1 year−1. There were statistically significant differences between MAI and coarse sand, sand and silt, light clay, peat and silty till soils. Spruce stands growing on silty tills had the lowest MAI (4.94 ± 2.27 m3 ha−1 year−1 and light clay, fine sand and silt and peat the highest (7.62 ± 4.24, 7.46 ± 3.33 and 8.67 ± 2.83 m3 ha−1 year−1.

  4. Community on a cruise ship: The contribution of an ethnographic research in studying the cruise ship industry

    Directory of Open Access Journals (Sweden)

    Končar Lara

    2017-01-01

    Full Text Available Originating from a very small part of the industry of ocean passenger transport, the cruise ship phenomenon grew into a global international business for organizing vacation and travel, becoming by the mid-20th century the fastest-growing branch of tourism industry. Seen as both a process and a project of globalization, and a manifestation of the fluidity of modern society, a series of scientific research questions were raised regarding the nature of globalization and consumerism. As opposed to the wider social, economic and cultural processes, the experiences of cruise ship workers offer a completely different perspective to this phenomenon. As the “fluid” nature of the industry and the ships themselves blurs the borders between places and space, within which communities of cruise ship workers are appearing, in this text I will try to point out the existence of a “social order” on the ships which is simultaneously defined by wider globalization processes and established regulations of cruise ship companies. With the ethnographic approach to researching the cruise ship industry, this text aims to offer a view from “within”: from the perspective of those who live and work on cruise ships, thus pointing out the existence and the particularities of “displaced enclaves” being formed on the ships, as well as the important connection between work, everyday life and travel.

  5. Diatom community structure on in-service cruise ship hulls.

    Science.gov (United States)

    Hunsucker, Kelli Zargiel; Koka, Abhishek; Lund, Geir; Swain, Geoffrey

    2014-10-01

    Diatoms are an important component of marine biofilms found on ship hulls. However, there are only a few published studies that describe the presence and abundance of diatoms on ships, and none that relate to modern ship hull coatings. This study investigated the diatom community structure on two in-service cruise ships with the same cruise cycles, one coated with an antifouling (AF) system (copper self-polishing copolymer) and the other coated with a silicone fouling-release (FR) system. Biofilm samples were collected during dry docking from representative areas of the ship and these provided information on the horizontal and vertical zonation of the hull, and intact and damaged coating and niche areas. Diatoms from the genera Achnanthes, Amphora and Navicula were the most common, regardless of horizontal ship zonation and coating type. Other genera were abundant, but their presence was more dependent on the ship zonation and coating type. Samples collected from damaged areas of the hull coating had a similar community composition to undamaged areas, but with higher diatom abundance. Diatom fouling on the niche areas differed from that of the surrounding ship hull and paralleled previous studies that investigated differences in diatom community structure on static and dynamically exposed coatings; niche areas were similar to static immersion and the hull to dynamic immersion. Additionally, diatom richness was greater on the ship with the FR coating, including the identification of several new genera to the biofouling literature, viz. Lampriscus and Thalassiophysa. These results are the first to describe diatom community composition on in-service ship hulls coated with a FR system. This class of coatings appears to have a larger diatom community compared to copper-based AF systems, with new diatom genera that have the ability to stick to ship hulls and withstand hydrodynamic forces, thus creating the potential for new problematic species in the biofilm.

  6. Status of spent fuel shipping cask development

    International Nuclear Information System (INIS)

    Hall, I.K.; Hinschberger, S.T.

    1989-01-01

    This paper discusses how several new-generation shopping cask systems are being developed for safe and economical transport of commercial spent nuclear fuel and other radioactive wastes for the generating sites to a federal geologic repository or monitored retrievable storage (MRS) facility. Primary objectives of the from-reactor spent fuel cask development work are: to increase cask payloads by taking advantage of the increased at-reactor storage time under the current spent fuel management scenario, to facilitate more efficient cask handling operations with reduced occupational radiation exposure, and to promote standardization of the physical interfaces between casks and the shipping and receiving facilities. Increased cask payloads will significantly reduce the numbers of shipments, with corresponding reductions in transportation costs and risks to transportation workers, cask handling personnel, and the general public

  7. Cargo-mix optimization in Liner Shipping

    DEFF Research Database (Denmark)

    Christensen, Jonas Mark; Pacino, Dario; Fonseca, Joao Filipe Paiva

    ’ utilization.The more containers a vessel carries the smaller is the resulting CO2 emissions per transported tonof cargo. This is what can be seen as a win-win situation. Better vessel utilization will result bothin cleaner transport and in better revenue margins for the shippers. Focus on vessel intake...... maximization is old news for liner shippers. Container vessels are deliveredwith a nominal capacity that ship owners know is only theoretical. Unless the cargo weightdistribution is perfect, the nominal intake cannot be reached. Stowage coordinators fight this battleeveryday. They are the planners of the cargo...... and have to find a load configuration (stowage plan)that both suits the current cargo to be loaded but also guarantees that the vessel can be utilizedto its maximum in future ports. The size of nowadays vessels is, however, making this work harderand harder (Pacino et al. (2011)). Moreover, the cargo...

  8. 10 CFR 72.166 - Handling, storage, and shipping control.

    Science.gov (United States)

    2010-01-01

    ... materials and equipment to prevent damage or deterioration. When necessary for particular products, special... 10 Energy 2 2010-01-01 2010-01-01 false Handling, storage, and shipping control. 72.166 Section 72... WASTE Quality Assurance § 72.166 Handling, storage, and shipping control. The licensee, applicant for a...

  9. Real-Time Simulation of Ship Impact for Crew Training

    DEFF Research Database (Denmark)

    Simonsen, Bo Cerup

    2003-01-01

    Real-time simulation of marine accidents and representation in a realistic, virtual environment may be an efficient way to train emergency procedures for ship?s crews and thus improve safety at sea. However, although various fast, simplified methods have been presented over the past decades...

  10. Ship Inspection Strategies: Effects on Maritime Safety and Environmental Protection

    NARCIS (Netherlands)

    C. Heij (Christiaan); G.E. Bijwaard (Govert); S. Knapp (Sabine)

    2010-01-01

    textabstractGlobal trade depends for a large part on maritime transport, and safe ships are needed not only to protect precious cargo but also to prevent environmental damage. Flag state and port state authorities spend much effort in ship safety inspections to ensure a minimum safety level and to

  11. Ship inspection strategies: effects on maritime safety and environmental protection

    NARCIS (Netherlands)

    Heij, C.; Bijwaard, G.E.; Knapp, S.

    2011-01-01

    Global trade largely depends on maritime transport, and appropriate ships are needed to protect cargo but to minimize environmental damage and to this end, flag and port state authorities expend considerable effort in ship safety inspections. This paper investigates the safety gains of current

  12. Model for Estimation of Fuel Consumption of Cruise Ships

    Directory of Open Access Journals (Sweden)

    Morten Simonsen

    2018-04-01

    Full Text Available This article presents a model to estimate the energy use and fuel consumption of cruise ships that sail Norwegian waters. Automatic identification system (AIS data and technical information about cruise ships provided input to the model, including service speed, total power, and number of engines. The model was tested against real-world data obtained from a small cruise vessel and both a medium and large cruise ship. It is sensitive to speed and the corresponding engine load profile of the ship. A crucial determinate for total fuel consumption is also associated with hotel functions, which can make a large contribution to the overall energy use of cruise ships. Real-world data fits the model best when ship speed is 70–75% of service speed. With decreased or increased speed, the model tends to diverge from real-world observations. The model gives a proxy for calculation of fuel consumption associated with cruise ships that sail to Norwegian waters and can be used to estimate greenhouse gas emissions and to evaluate energy reduction strategies for cruise ships.

  13. Recognition of ships for long-term tracking

    NARCIS (Netherlands)

    Broek, S.P. van den; Bouma, H.; Veerman, H.E.T.; Benoist, K.W.; Hollander, R.J.M. den; Schwering, P.B.W.

    2014-01-01

    Long-term tracking is important for maritime situational awareness to identify currently observed ships as earlier encounters. In cases of, for example, piracy and smuggling, past location and behavior analysis are useful to determine whether a ship is of interest. Furthermore, it is beneficial to

  14. A matheuristic for the liner shipping network design problem

    DEFF Research Database (Denmark)

    Brouer, Berit Dangaard; Desaulniers, Guy; Pisinger, David

    2014-01-01

    We present an integer programming based heuristic, a matheuristic, for the liner shipping network design problem. This problem consists of finding a set of container shipping routes defining a capacitated network for cargo transport. The objective is to maximize the revenue of cargo transport...

  15. 48 CFR 52.247-60 - Guaranteed Shipping Characteristics.

    Science.gov (United States)

    2010-10-01

    ... Characteristics. 52.247-60 Section 52.247-60 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION....247-60 Guaranteed Shipping Characteristics. As prescribed in 47.305-16(b)(1), insert the following clause: Guaranteed Shipping Characteristics (DEC 1989) (a) The offeror is requested to complete...

  16. 75 FR 39089 - Shipping Coordinating Committee; Notice of Committee Meeting

    Science.gov (United States)

    2010-07-07

    ... to July 30, 2010. The primary matters to be considered include: --Adoption of the agenda --Decisions of other IMO bodies --Routing of ships, ship reporting and related matters --Guidelines for... equipment --International Telecommunication Union (ITU) matters, including Radiocommunication ITU-R Study...

  17. Unsupervised ship trajectory modeling and prediction using compression and clustering

    NARCIS (Netherlands)

    de Vries, G.; van Someren, M.; van Erp, M.; Stehouwer, H.; van Zaanen, M.

    2009-01-01

    In this paper we show how to build a model of ship trajectories in a certain maritime region and use this model to predict future ship movements. The presented method is unsupervised and based on existing compression (line-simplification) and clustering techniques. We evaluate the model with a

  18. 76 FR 44977 - Shipping Coordinating Committee; Notice of Committee Meeting

    Science.gov (United States)

    2011-07-27

    ... international trade. --Ship/port interface. --Technical co-operation and assistance. --Relations with other... DEPARTMENT OF STATE [Public Notice 6827] Shipping Coordinating Committee; Notice of Committee... upcoming events at the International Maritime Organization (IMO) in London, United Kingdom. The first of...

  19. Tramp Ship Routing and Scheduling - Models, Methods and Opportunities

    DEFF Research Database (Denmark)

    Vilhelmsen, Charlotte; Larsen, Jesper; Lusby, Richard Martin

    to mergers, pooling, and collaboration efforts between shipping companies, the fleet sizes have grown to a point where manual planning is no longer adequate in a market with tough competition and low freight rates. The aim of this paper is to provide a comprehensive introduction to tramp ship routing...

  20. The plundering of the ship graves from Oseberg and Gokstad

    DEFF Research Database (Denmark)

    Bill, Jan; Daly, Aoife

    2012-01-01

    Not the least of the unusual revelations that have come from the wonderfully preserved ninth-century Norwegian ship burials at Oseberg and Gokstad, is the fact that both had been later broken into-by interlopers who defaced the ship, damaged the grave goods and pulled out and dispersed the bones ...

  1. Proposed New Method of Interpretation of Infrared Ship Signature Requirements

    NARCIS (Netherlands)

    Neele, F.P.; Wilson, M.T.; Youern, K.

    2005-01-01

    new method of deriving and defining requirements for the infrared signature of new ships is presented. The current approach is to specify the maximum allowed temperature or radiance contrast of the ship with respect to its background. At present, in most NATO countries, it is the contractor’s

  2. Characterization of ships as sources of underwater noise

    NARCIS (Netherlands)

    Jong, C.A.F. de

    2009-01-01

    There is a growing interest in the possible impact of anthropogenic underwater noise on marine life [1]. One of the concerns is the increasing contribution of shipping noise, with the growing number and size of commercial ships. Traditionally, underwater radiated noise control was only of interest

  3. The Liner Shipping Routing and Scheduling Problem Under Environmental Considerations

    DEFF Research Database (Denmark)

    Dithmer, Philip; Reinhardt, Line Blander; Kontovas, Christos

    2017-01-01

    This paper deals with the Liner Shipping Routing and Scheduling Problem (LSRSP), which consists of designing the time schedule for a vessel to visit a fixed set of ports while minimizing costs. We extend the classical problem to include the external cost of ship air emissions and we present some ...

  4. Observations during the first K West fuel shipping campaign

    International Nuclear Information System (INIS)

    Makenas, B.J.

    1995-11-01

    Three fuel elements were shipped to the 300 Area hotcells during the first characterization shipping campaign from K West Basin. This document summarizes observations made during this campaign including the gas, liquid, and sludge content of the observed canisters. Included in an appendix is a detailed evaluation of fuel element condition for each canister opened

  5. Technological and economic study of ship recycling in Egypt

    Science.gov (United States)

    Welaya, Yousri M. A.; Abdel Naby, Maged M.; Tadros, Mina Y.

    2012-12-01

    The ship recycling industry is growing rapidly. It is estimated that the International Maritime Organization's (IMO) decision to phase-out single hull tankers by 2015 will result in hundreds of ships requiring disposal. At present, the ship recycling industry is predominantly based in South Asia. Due to the bad practice of current scrapping procedure, the paper will highlight the harm occurring to health, safety and environment. The efforts of the Marine Environment Protection Committee (MEPC) which led to the signing of the Hong Kong International Convention are also reviewed. The criteria and standards required to reduce the risk and damage to the environment are discussed and a proposed plan for the safe scrapping of ships is then presented. A technological and economic study for the ship recycling in Egypt is carried out as a case study. This includes the ship recycling facility size and layout. The equipment and staff required to operate the facility are also evaluated. A cost analysis is then carried out. This includes site development, human resources, machineries and equipment. A fuzzy logic approach is used to assess the benefits of the ship breaking yard. The use of the fuzzy logic approach is found suitable to make decisions for the ship breaking industry. Based on given constraints, the proposed model has proved capable of assessing the profit and the internal rate of return.

  6. 75 FR 65551 - Shipping Coordinating Committee; Notice of Subcommittee Meeting

    Science.gov (United States)

    2010-10-25

    ... from passenger ships. --Review of damage stability regulations for ro-ro passenger ships. --Legal and... SOLAS chapter II-1 subdivision and damage stability regulations. --Consideration of IACS unified... 2012. --Any other business. --Report to the Maritime Safety Committee. Members of the public may attend...

  7. Toolset for evaluating infrared countermeasures and signature reduction for ships

    NARCIS (Netherlands)

    Schleijpen, H.M.A.

    2010-01-01

    The protection of ships against infrared guided missiles is a concern for modern naval forces. The vulnerability of ships can be reduced by applying countermeasures such as infrared decoys and infrared signature reduction. This paper presents a set of simulation tools which can be used for assessing

  8. Exhaust emissions from ships at berth

    Science.gov (United States)

    Cooper, D. A.

    Emission measurements have been carried out on board six ships at berth during normal real-world operation (hotelling, unloading and loading activities). The study included three passenger ferries, one transoceanic container/ro-ro, one transoceanic car/truck carrier, and one chemical tanker. Emissions were measured from 22 auxiliary engines (AEs, medium and high-speed marine diesels) covering seven engine models and ranging in size from 720 to 2675 kW maximum output. The fuels varied from low sulphur gasoils ( 2.91 cst viscosity) through to residual oils ( 411 cst viscosity). Both specific emission factors ( g kWh -1) at a given engine load and total emissions (kg) of nitrogen oxides (NO x), sulphur dioxide, carbon monoxide, hydrocarbons, carbon dioxide, particulate matter (PM) and polyaromatic hydrocarbons during actual harbour stops were determined. In addition, some preliminary measurements to investigate PM size distributions were undertaken. The specific emissions showed significant variations between the different engine models and also within the same engine model on board the same ship. For example NO x emissions varied between 9.6 and 20.2 g kWh corr-1 between all engines and 14.2- 18.6 g kWh corr-1 between engines of the same model and fuel. Other emissions from boiler use and possible main engine warm-up prior to departure were in general expected to be considerably less than those from the AEs. The results obtained for the three passenger ferries demonstrate that empirically derived, emission formulae using dead weight tonnage can prove to be a cost-effective and accurate tool for harbour emission inventories.

  9. LNG demand, shipping will expand through 2010

    International Nuclear Information System (INIS)

    True, W.R.

    1998-01-01

    The 1990s, especially the middle years, have witnessed a dramatic turnaround in the growth of liquefied-natural-gas demand which has tracked equally strong natural-gas demand growth. This trend was underscored late last year by several annual studies of world LNG demand and shipping. As 1998 began, however, economic turmoil in Asian financial markets has clouded near-term prospects for LNG in particular and all energy in general. But the extent of damage to energy markets is so far unclear. A study by US-based Institute of Gas Technology, Des Plaines, IL, reveals that LNG imports worldwide have climbed nearly 8%/year since 1980 and account for 25% of all natural gas traded internationally. In the mid-1970s, the share was only 5%. In 1996, the most recent year for which complete data are available, world LNG trade rose 7.7% to a record 92 billion cu m, outpacing the overall consumption for natural gas which increased 4.7% in 1996. By 2015, says the IGT study, natural-gas use would surpass coal as the world''s second most widely used fuel, after petroleum. Much of this growth will occur in the developing countries of Asia where gas use, before the current economic crisis began, was projected to grow 8%/year through 2015. Similar trends are reflected in another study of LNG trade released at year end 1997, this from Ocean Shipping Consultants Ltd., Surrey, U.K. The study was done too early, however, to consider the effects of the financial problems roiling Asia

  10. Numerical Study on the Effect of Buffer Bow Structure in Ship-to-ship Collisions

    DEFF Research Database (Denmark)

    Yamada, Yasuhira; Endo, Hisayoshi; Pedersen, Preben Terndrup

    2005-01-01

    A disastrous oil spill from a struck oil tanker has become one of the major problems in view of conservation of maritime environment. So far double hulls (D/H) have been introduced to reduce the consequences of collision and grounding events In order to further reduce the oil spill from struck oil...... structure in ship-ship collisions as compared with that of standard bulbous bows. This is demonstrated by conducting a series of large-scale finite element analyses. The finite element analyses are conducted with the general-purpose nonlinear structural code “LS-DYNA”. The applied scenario is one where...... a very large crude oil carrier (VLCC) in ballast condition collides with the midship region of a D/H VLCC in a laden condition. Fracture of fillet welds, elastic-plastic material properties and strain rate effects, are taken into account in the simulations. The effect of the equivalent failure strain (FS...

  11. Analysis of Methods of Determining the Safe Ship Trajectory

    Directory of Open Access Journals (Sweden)

    Jozef Lisowski

    2016-07-01

    Full Text Available The paper describes six methods of optimal and game theory and artificial neural network for synthesis of safe control in collision situations at sea. The application of optimal and game control algorithms to determine the own ship safe trajectory during the passing of other encountered ships in good and restricted visibility at sea is presented. The comparison of the safe ship control in collision situation: multi-step matrix non-cooperative and cooperative games, multi-stage positional non-cooperative and cooperative games have been introduced. The considerations have been illustrated with examples of computer simulation of the algorithms to determine safe of own ship trajectories in a navigational situation during passing of eight met ships.

  12. Routing and Scheduling in Tramp Shipping - Integrating Bunker Optimization

    DEFF Research Database (Denmark)

    Vilhelmsen, Charlotte; Lusby, Richard Martin; Larsen, Jesper

    A tramp ship operator typically has some contracted cargoes that must be carried and seeks to maximize pro_t by carrying optional cargoes. Hence, tramp ships operate much like taxies following available cargoes and not according to a _xed route network and itinerary as liner ships. Marine fuel...... is referred to as bunker fuel or simply bunker and bunker costs constitute a signi_cant part of the daily operating costs. There can be great variations in bunker prices across bunker ports so it is important to carefully plan bunkering for each ship. As ships operate 24 hours a day, they must refuel during...... and bunker consumption. We devise a solution method based on column generation with a dynamic programming algorithm to generate columns. The method is heuristic mainly due to a discretization of the continuous bunker purchase variables. We show that the integrated planning approach can increase pro...

  13. Wastewater Pollution from Cruise Ships in the Adriatic Sea

    Directory of Open Access Journals (Sweden)

    Tina Perić

    2016-08-01

    Full Text Available The global growth of cruise tourism has brought increasing concern for the pollution of the marine environment. Marine pollution from sanitary wastewater is a problem especially pronounced on large cruise ships where the number of people on board may exceed 8,000. To evaluate future marine pollution in any selected period of time it is necessary to know the movement of ships in the Adriatic Sea. This paper presents the problem of marine pollution by sanitary wastewater from cruise ships, wastewater treatment technology and a model of cruise ship traffic in the Adriatic Sea considering MARPOL Annex IV areas of limited wastewater discharge. Using the model, it is possible to know in advance the routes of the cruisers and retention time in certain geographic areas. The data obtained by this model can be used as input parameters for evaluation model of wastewater pollution or for evaluation of other types of pollution from cruise ships.

  14. Numerical simulation of hydrodynamic performance of ship under oblique conditions

    Directory of Open Access Journals (Sweden)

    CHEN Zhiming

    2018-02-01

    Full Text Available [Objectives] This paper is intended to study the viscous flow field around a ship under oblique conditions and provide a research basis for ship maneuverability. [Methods] Using commercial software STRA-CCM+, the SST k-ω turbulence model is selected to predict the hydrodynamic performance of the KVLCC2 model at different drift angles, and predict the hull flow field. The pressure distribution of the ship model at different drift angles is observed and the vortex shedding of the ship's hull and constraint streamlines on the hull's surface are also observed. [Results] The results show that numerical simulation can satisfy the demands of engineering application in the prediction of the lateral force, yaw moment and hull surface pressure distribution of a ship. [Conclusions] The research results of this paper can provide valuable references for the study of the flow separation phenomenon under oblique conditions.

  15. An Integrated Approach to Naval Ship Survivability in Preliminary Ship Design

    OpenAIRE

    Piperakis, A. S.

    2013-01-01

    Alongside deploying weapons and sensors what makes a warship distinct is survivability, being the measure that enables a warship to survive in a militarily hostile environment. The rising cost of warship procurement, coupled with declining defence budgets, has led to a reduction in the number of ships in most western navies. Moreover, cost cutting is often aimed at aspects which may be difficult to quantify, such as survivability, and can lead to potentially inadequate designs. Innovation in ...

  16. Capability of geometric features to classify ships in SAR imagery

    Science.gov (United States)

    Lang, Haitao; Wu, Siwen; Lai, Quan; Ma, Li

    2016-10-01

    Ship classification in synthetic aperture radar (SAR) imagery has become a new hotspot in remote sensing community for its valuable potential in many maritime applications. Several kinds of ship features, such as geometric features, polarimetric features, and scattering features have been widely applied on ship classification tasks. Compared with polarimetric features and scattering features, which are subject to SAR parameters (e.g., sensor type, incidence angle, polarization, etc.) and environment factors (e.g., sea state, wind, wave, current, etc.), geometric features are relatively independent of SAR and environment factors, and easy to be extracted stably from SAR imagery. In this paper, the capability of geometric features to classify ships in SAR imagery with various resolution has been investigated. Firstly, the relationship between the geometric feature extraction accuracy and the SAR imagery resolution is analyzed. It shows that the minimum bounding rectangle (MBR) of ship can be extracted exactly in terms of absolute precision by the proposed automatic ship-sea segmentation method. Next, six simple but effective geometric features are extracted to build a ship representation for the subsequent classification task. These six geometric features are composed of length (f1), width (f2), area (f3), perimeter (f4), elongatedness (f5) and compactness (f6). Among them, two basic features, length (f1) and width (f2), are directly extracted based on the MBR of ship, the other four are derived from those two basic features. The capability of the utilized geometric features to classify ships are validated on two data set with different image resolutions. The results show that the performance of ship classification solely by geometric features is close to that obtained by the state-of-the-art methods, which obtained by a combination of multiple kinds of features, including scattering features and geometric features after a complex feature selection process.

  17. Towards a different view on ship design : The development of ships observed through a social?technological perspective

    NARCIS (Netherlands)

    Van Bruinessen, T.M.; Smulders, F.E.H.M.; Hopman, J.J.

    2013-01-01

    The research this paper reports on aims to develop a design and engineering strategy for complex ships in between incremental and radical innovation. The majority of European ship-design industry concentrates on the development of complex, one-off ‘specials’ for the offshore industry, like dredgers,

  18. Strategic guidance based on the concept of cleaner production to improve the ship recycling industry

    NARCIS (Netherlands)

    Jain, K.P.; Pruijn, J.F.J.; Hopman, J.J.

    2017-01-01

    The implementation of international ship recycling regulations and international standards of health, safety and environment on a ship recycling yard improves environmental protection, occupational health and safety of the workers. However, it results in increased costs of the ship recycling

  19. Evaluating the combined effects of ballast water management and trade dynamics on transfers of marine organisms by ships.

    Directory of Open Access Journals (Sweden)

    Katharine J Carney

    Full Text Available Global trade by merchant ships is a leading mechanism for the unintentional transfer of marine organisms, including non-indigenous species, to bays and estuaries worldwide. To reduce the likelihood of new invasions, ships are increasingly being required to manage their ballast water (BW prior to discharge in coastal waters. In the United States, most overseas arrivals have been required to manage BW discharge since 2004, primarily through ballast water exchange (BWE, which flushes out ballast tanks in the open ocean (>200 miles from shore. Studies have found BWE to generally reduce the abundance of organisms, and the amount of water exchanged has been estimated at 96-100%. Despite its widespread use, the overall effect of this management strategy on net propagule supply through time has not been explored. Here, temporal changes in zooplankton concentrations and the volume of BW discharged in Chesapeake Bay, U.S. were evaluated, comparing pre-management era and post-management era time periods. Chesapeake Bay is a large port system that receives extensive BW discharge, especially from bulk cargo vessels (bulkers that export coal overseas. For bulkers arriving from overseas, mean zooplankton concentrations of total and coastal indicator taxa in BW did not decline between pre- (1993-2000 and post management (2012-2013 eras, when controlling for season and sampling method. Moreover, bulkers discharged 21 million tonnes (82% of total for Chesapeake Bay of overseas BW in 2013, representing a 374% increase in volume when compared to 2005. The combination of BW discharge volume and zooplankton concentration data indicates that (a net propagule supply by bulkers has increased since BWE began in Chesapeake Bay; and (b changes in vessel behaviour and trade have contributed strongly to this outcome. Specifically, the coal-driven increase in BW discharge volume from 2005-2013, concurrent with the onset of BWE regulations, worked to counteract intended

  20. Radiated noise from commercial ships in the Gulf of Maine: implications for whale/vessel collisions.

    Science.gov (United States)

    Allen, J Kaitlyn; Peterson, Michael L; Sharrard, George V; Wright, Dana L; Todd, Sean K

    2012-09-01

    To understand mysticete acoustic-based detection of ships, radiated noise from high-speed craft, cruise ships, catamarans and fishing vessels was recorded June-September 2009. Calibrated acoustic data (fishing vessel had the lowest. Ship noise radiated asymmetrically and varied with depth. Bow null-effect acoustic shadow zones were observed for all ship classes and were correlated with ship-length-to-draft-ratios. These shadow zones may reduce ship detection by near-surface mysticetes.

  1. THE ECONOMIC ACTIVITIES OF A GLOBAL MERCHANT -BANKER IN CHILE: HUTH & CO. OF LONDON, 1820S-1850S

    Directory of Open Access Journals (Sweden)

    MANUEL LLORCA-JAÑA

    2012-12-01

    Full Text Available This article deals with Huth & Co.'s activities in Chile during the 1820s-1850s. Huth was the only London merchant-banker that decided to go global before 1850, and also the only one to open a branch in Chile. The analysis of how his branches operated should take this into account, yet Huth's activities in Chile have only previously been examined using a bilateral approach to examine the economic relations between Chile and Britain. This situation was mainly due to the fact that the richest collection of primary material on Huth & Co. (the Huth papers at University College London had been ignored by scholars working on Anglo-Chilean economic relations during the first half of the nineteenth-century. The main focus of this paper is on the information that we were made unaware of due to this restricted investigative approach. Among them are the connections established between Huth's branches in Chile and the USA, Asia, continental Europe and the rest of Latin America; and the important trade in Spanish quicksilver.El presente artículo trata sobre las actividades económicas en Chile de Huth & Co. durante el período 1820-1850. Huth & Co. fue el único mercader banquero de Londres que decidió tener una empresa global antes de 1850 y el único también en abrir una oficina en Chile. Por lo tanto, las actividades de la sucursal en Chile deben ser analizadas considerando estos dos importantes hechos. Sin embargo, antes de este estudio, las actividades de Huth en el país fueron examinadas usando un enfoque estrictamente bilateral de las relaciones entre Chile y Gran Bretaña. Esta visión restrictiva se debió en gran parte al desconocimiento de los historiadores interesados en las relaciones anglo-chilenas de una importante fuente de información: los archivos de Huth disponibles en el University College London. Debido a este desconocimiento, la historiografía no ha dado cuenta de importantes hechos tratado en este artículo. Por ejemplo, de las

  2. Azimuth method for ship position in celestial navigation

    Directory of Open Access Journals (Sweden)

    Van-Suong Nguyen

    2017-06-01

    Full Text Available The methods of celestial navigation to fix the ship position in line with the stars are only applied in the twilight time interval when both the celestial bodies and the horizon apppear simultaneously. This means that these methods cannot be used during the night even if the stars are visible. This paper proposes a novel approach which uses the azimuth of the celestial body in order to establish the great circle equation relating the observed body to the ship position when the celestial bodies appear. In addition, the proposed method does not demand the horizon and sextant equipment as with the previous methods. The key advantage which differentiates this method from previous ones is its ability to determine the ship position during the night when the horizon is invisible. Firstly, the vector calculus is applied to find the mathematical equation for the ship position through analyzing the relationship between the ship position and the great-circle azimuth of the observed body. Secondly, the equation system for the ship position is expanded into a standard system in which the input for the proposed mathematical system are the great-circle azimuth and the coordinates of the observed body. Finally, the numerical technique is also proposed to solve the nonlinear system for the ship position. To verify the validation of this proposed method, a numerical experiment is carried out and the results show that it can be applied well in practice.

  3. High SHIP2 Expression Indicates Poor Survival in Colorectal Cancer

    Directory of Open Access Journals (Sweden)

    Ju Yang

    2014-01-01

    Full Text Available SH2-containing inositol 5′-phosphatase 2 (SHIP2, which generally regulates insulin signaling, cytoskeleton remodeling, and receptor endocytosis, has been suggested to play a significant role in tumor development and progression. However, the associations between SHIP2 expression and the clinical features to evaluate its clinicopathologic significance in colorectal cancer (CRC have not been determined yet. In the present study, one-step quantitative real-time polymerase chain reaction (qPCR test and immunohistochemistry (IHC analysis with CRC tissue microarrays (TMA were employed to evaluate the mRNA and protein expression of SHIP2 in CRC. The results showed that SHIP2 expression in the mRNA and protein levels was significantly higher in CRC tissues than that in corresponding noncancerous tissues (both P<0.05. The expression of SHIP2 protein in CRC was related to lymph node metastasis (P=0.036, distant metastasis (P=0.001, and overall survival (P=0.009. Kaplan-Meier method and Cox multifactor analysis suggested that high SHIP2 protein level (P=0.040 and positive distant metastasis (P=0.048 were critically associated with the unfavorable survival of CRC patients. The findings suggested that SHIP2 may be identified as a useful prognostic marker in CRC and targeting CRC may provide novel strategy for CRC treatment.

  4. Automatic detection of ship tracks in ATSR-2 satellite imagery

    Directory of Open Access Journals (Sweden)

    E. Campmany

    2009-03-01

    Full Text Available Ships modify cloud microphysics by adding cloud condensation nuclei (CCN to a developing or existing cloud. These create lines of larger reflectance in cloud fields that are observed in satellite imagery. An algorithm has been developed to automate the detection of ship tracks in Along Track Scanning Radiometer 2 (ATSR-2 imagery. The scheme has been integrated into the Global Retrieval of ATSR Cloud Parameters and Evaluation (GRAPE processing chain. The algorithm firstly identifies intensity ridgelets in clouds which have the potential to be part of a ship track. This identification is done by comparing each pixel with its surrounding ones. If the intensity of three adjacent pixels is greater than the intensity of their neighbours, then it is classified as a ridgelet. These ridgelets are then connected together, according to a set of connectivity rules, to form tracks which are classed as ship tracks if they are long enough. The algorithm has been applied to two years of ATSR-2 data. Ship tracks are most frequently seen off the west coast of California, and the Atlantic coast of both West Africa and South-Western Europe. The global distribution of ship tracks shows strong seasonality, little inter-annual variability and a similar spatial pattern to the distribution of ship emissions.

  5. Six cyclopic ships with the death of one of them.

    Science.gov (United States)

    Cohen, M Michael

    2010-09-01

    Given the knowledge of cyclopic humans and animals and their lethal nature, and given the negative way in which the cyclops is portrayed in mythology and in art, it is unusual that six naval ships--four English and two American--were named "Cyclops." However, there are also important positive attributes of the Cyclopes in Greek mythology, which explain the reasons the ships were given this name. One ship, the USS "Cyclops," with 306 men aboard, was lost at sea in the "Bermuda Triangle" in 1918 without a trace and no wreckage has ever been found.

  6. Legionella risk assessment in cruise ships and ferries

    Directory of Open Access Journals (Sweden)

    Pasqualina Laganà

    2017-06-01

    Legionella pneumophila sg 1 was isolated from the samples of shower and tap water in 7 (70% of the 10 ferries examined, and in 3 (33% of the 6 cruise ships examined, and L. pneumophila sg 2–14 in 8 (80% and 1 (16.7% of these ships, respectively. No Legionella contamination was found in whirlpool baths, air and ice samples. In conclusion, the data obtained confirm higher levels of Legionella contamination in local ferries and cruise ships, underlining the need to adopt corrective actions more specific for these smaller vessels.

  7. Routing and Scheduling in Tramp Shipping - Integrating Bunker Optimization

    DEFF Research Database (Denmark)

    Vilhelmsen, Charlotte; Lusby, Richard Martin; Larsen, Jesper

    A tramp ship operator typically has some contracted cargoes that must be carried and seeks to maximize proFIt by carrying optional cargoes. Hence, tramp ships operate much like taxies following available cargoes and not according to a fixed route network and itinerary as liner ships. Marine fuel...... and scheduling phase and present a mixed integer programming formulation for the integrated problem of optimally routing, scheduling and bunkering a tramp fleet. Aside from the integration of bunker, this model also extends standard tramp formulations by using load dependent costs, speed and bunker consumption...

  8. Tramp ship routing and scheduling with integrated bunker optimization

    DEFF Research Database (Denmark)

    Vilhelmsen, Charlotte; Lusby, Richard Martin; Larsen, Jesper

    2014-01-01

    A tramp ship operator typically has some contracted cargoes that must be carried and seeks to maximize prot by carrying optional cargoes. Hence, tramp ships operate much like taxies following available cargoes and not according to a fixed route network and itinerary as liner ships. Marine fuel...... and scheduling phase and present a mixed integer programming formulation for the integrated problem of optimally routing, scheduling and bunkering a tramp fleet. Aside from the integration of bunker, this model also extends standard tramp formulations by using load dependent costs, speed and bunker consumption...

  9. Methodology of Day-To-Day Ship Costs Assessment

    Directory of Open Access Journals (Sweden)

    Milojka Počuča

    2006-09-01

    Full Text Available The paper presents a methodology of assessing the day-to-day fixed costs of maritime cargo ships. The authoress refersthe reader to factors that affect the amount affixed daily costsand the day-to-day voyage costs of ships. In the last chapter thepaper presents an estimation of the average daily fixed costsand day-to-day voyage costs of ships per type and size for theyear 2003. Besides particular explanations, the reader is refe"ed to data bases that authentically impart data on the structureof maritime fleets and their technical characteristics, aswell as databases on prices and costs in maritime transport.

  10. Evaluation of Differentiation Strategy in Shipping Enterprises with Simulation Model

    Science.gov (United States)

    Vaxevanou, Anthi Z.; Ferfeli, Maria V.; Damianos, Sakas P.

    2009-08-01

    The present inquiring study aims at investigating the circumstances that prevail in the European Shipping Enterprises with special reference to the Greek ones. This investigation is held in order to explore the potential implementation of strategies so as to create a unique competitive advantage [1]. The Shipping sector is composed of enterprises that are mainly activated in the following three areas: the passenger, the commercial and the naval. The main target is to create a dynamic simulation model which, with reference to the STAIR strategic model, will evaluate the strategic differential choice that some of the shipping enterprises have.

  11. Water-immersion type ship reactor

    International Nuclear Information System (INIS)

    Okada, Hiroki; Yamamura, Toshio.

    1996-01-01

    In a water immersion-type ship reactor in which a water-tight wall is formed around a pressure vessel by way of an air permeable heat insulation layer and immersing the wall under water in a reactor container, a pressure equalizing means equipped with a back flow check valve and introducing a gas in a gas phase portion above the water level of the container into a water tight wall and a relief valve for releasing the gas in the water tight wall to the reactor container are disposed on the water tight wall. When the pressure in the water tight wall exceeds the pressure in the container, the gas in the water tight wall is released from the relief valve to the reactor container. On the contrary, when the pressure in the container exceeds the pressure in the water tight wall, the gas in the gas phase portion is flown from the pressure equalizing means equipped with a back flow check valve to the inside of the water tight wall. Thus, a differential pressure between both of them is kept around 0kg/cm 2 . A large differential pressure is not exerted on the water tight wall thereby capable of preventing rupture of them to improve reliability, as well as the thickness of the plate can be decreased thereby enabling to moderate the design for the pressure resistance and reduce the weight. (N.H.)

  12. A high temperature reactor for ship propulsion

    International Nuclear Information System (INIS)

    Lobet, P.; Seigel, R.; Thompson, A.C.; Beadnell, R.M.; Beeley, P.A.

    2002-01-01

    The initial thermal hydraulic and physics design of a high temperature gas cooled reactor for ship propulsion is described. The choice of thermodynamic cycle and thermal power is made to suit the marine application. Several configurations of a Helium cooled, Graphite moderated reactor are then analysed using the WIMS and MONK codes from AEA Technology. Two geometries of fuel elements formed using micro spheres in prismatic blocks, and various arrangements of control rods and poison rods are examined. Reactivity calculations through life are made and a pattern of rod insertion to flatten the flux is proposed and analysed. Thermal hydraulic calculations are made to find maximum fuel temperature under high power with optimized flow distribution. Maximum temperature after loss of flow and temperatures in the reactor vessel are also computed. The temperatures are significantly below the known limits for the type of fuel proposed. It is concluded that the reactor can provide the required power and lifetime between refueling within likely space and weight constraints. (author)

  13. F-16XL ship #1 crew

    Science.gov (United States)

    1995-01-01

    November 27, 1995 Photograph of the F-16XL Ship #1 Cranked-Arrow Wing Aerodynamic Project (CAWAP) Test Team; from left to right, Ron Wilcox; Operations Engineer, Art Cope; Aircraft Mechanic, Dave Fisher; Chief Project Engineer, Dick Denman; Aircraft Mechanic, Bob Garcia; A/C Crew Chief, Susan Ligon; Aircraft Mechanic, Rodger Tarango; Mobile Operations Facility (MOF) Staff, Jerry Cousins; Aircraft Mechanic, Bruce Gallmeyer; MOF Staff, and Mike Reardon; Aircraft Mechanic/Helper. The modified airplane features a delta 'cranked-arrow' wing with strips of tubing along the leading edge to the trailing edge to sense static on the wing and obtain pressure distribution data. The right wing receives data on pressure distribution and the left wing has three types of instrumentation - preston tubes to measure local skin friction, boundary layer rakes to measure boundary layer profiles (the layer where the air interacts with the surfaces of a moving aircraft), and hot films to determine boundary layer transition locations. The first flight of CAWAP occurred at NASA's Dryden Flight Research Center, Edwards, California, on November 21, 1995, and the test program ended in April 1996.

  14. Design of Control and Monitoring System to Avoid Inter-Ship Collisions in West Shipping Lane Tanjung Perak Surabaya

    Directory of Open Access Journals (Sweden)

    Devina P. Sari

    2012-11-01

    Full Text Available The occurrence of several ship accidents in narrow waters of Madura strait which is the west shipping lane of Tanjung Perak Surabaya has inspired the research on the design of a control system on the ship to avoid any collision between ships. The existence of automatic control with the autopilot is required to minimize the occurrence of collisions between ships In this final study investigated the application of fuzzy logic to control the yaw angle on the vessel MV Karana Sembilan. Fuzzy logic used is Sugeno Takagi type with the input of the error yaw, yaw rate and distance of the ship with a disturbance. Tests conducted with a control system without disturbance, with disturbance, and the presence of obstacles in front of the ship. Performance of control system is obtained by using the disturbance, the fuzzy appearance is 2:41 hm distance position, the speed of 7.5 knots and 0.5 error, then the resulting yaw angle is 6580. Results control with fuzzy syncronized with monitoring at M&C system in visual basic. The view of the monitoring, 3 types of scenarios obtained. For the first scenario, which is created with the control on it, produces the best results of the avoidance, if compared to the second scenario, with trajectory and control anti-collision cross, and if compared with the third scenario that has no built control system with decision-making on it.

  15. United States Merchant Marine Academy: Internal Control Weaknesses Resulted in Improper Sources and Uses of Funds; Some Corrective Actions Are Under Way. Report to Congressional Committees. GAO-09-635

    Science.gov (United States)

    Franzel, Jeanette M.

    2009-01-01

    The U.S. Merchant Marine Academy (Academy), a component of the Department of Transportation's Maritime Administration (MARAD), is one of five U.S. service academies. The Academy is affiliated with 14 nonappropriated fund instrumentalities (NAFI) and two foundations. The US Government Accountability Office (GAO) was asked to determine whether…

  16. Allocation of ESS by interval optimization method considering impact of ship swinging on hybrid PV/diesel ship power system

    International Nuclear Information System (INIS)

    Wen, Shuli; Lan, Hai; Hong, Ying-Yi; Yu, David C.; Zhang, Lijun; Cheng, Peng

    2016-01-01

    Highlights: • An uncertainty model of PV generation on board is developed based on the experiments. • The moving and swinging of the ship are considered in the optimal ESS sizing problem. • Optimal sizing of ESS in a hybrid PV/diesel/ESS ship power system is gained by the interval optimization method. • Different cases were studied to show the significance of the proposed method considering the swinging effects on the cost. - Abstract: Owing to low efficiency of traditional ships and the serious environmental pollution that they cause, the use of solar energy and an energy storage system (ESS) in a ship’s power system is increasingly attracting attention. However, the swinging of a ship raises crucial challenges in designing an optimal system for a large oil tanker ship, which are associated with uncertainties in solar energy. In this study, a series of experiments are performed to investigate the characteristics of a photovoltaic (PV) system on a moving ship. Based on the experimental results, an interval uncertainty model of on-board PV generation is established, which considers the effect of the swinging of the ship. Due to the power balance equations, the outputs of the diesel generator and the ESS on a large oil tanker are also modeled using interval variables. An interval optimization method is developed to determine the optimal size of the ESS in this hybrid ship power system to reduce the fuel cost, capital cost of the ESS, and emissions of greenhouse gases. Variations of the ship load are analyzed using a new method, taking five operating conditions into account. Several cases are compared in detail to demonstrate the effectiveness of the proposed algorithm.

  17. EVALUATION OF THE TURKISH TAX LAWS ON THE TAXATION OF TURKEY\\'S CRUISE TOURISM AND CRUISE SHIP OPERATION.

    OpenAIRE

    Ceyda Kukrer.

    2017-01-01

    According to the Cruise Lines International Association (CLIA) global cruise passengers is 25.9 million in 2017. The demand for this specific form of tourism has almost doubled in comparison with the number of international arrivals. With the increase in demand for cruise tourism, it has become important to link the cruise tourism to the legal rules. Among the Sources of Merchant Law is the fourth book titled \\"Merchant Merchandise\\" of the Turkish Commercial Code. On the other hand, the writ...

  18. The inositol phosphatase SHIP-2 down-regulates FcγR-mediated phagocytosis in murine macrophages independently of SHIP-1

    Science.gov (United States)

    Ai, Jing; Maturu, Amita; Johnson, Wesley; Wang, Yijie; Marsh, Clay B.; Tridandapani, Susheela

    2006-01-01

    FcγR-mediated phagocytosis of IgG-coated particles is a complex process involving the activation of multiple signaling enzymes and is regulated by the inositol phosphatases PTEN (phosphatase and tensin homolog deleted on chromosome 10) and SHIP-1 (Src homology [SH2] domain-containing inositol phosphatase). In a recent study we have demonstrated that SHIP-2, an inositol phosphatase with high-level homology to SHIP-1, is involved in FcγR signaling. However, it is not known whether SHIP-2 plays a role in modulating phagocytosis. In this study we have analyzed the role of SHIP-2 in FcγR-mediated phagocytosis using independent cell models that allow for manipulation of SHIP-2 function without influencing the highly homologous SHIP-1. We present evidence that SHIP-2 translocates to the site of phagocytosis and down-regulates FcγR-mediated phagocytosis. Our data indicate that SHIP-2 must contain both the N-terminal SH2 domain and the C-terminal proline-rich domain to mediate its inhibitory effect. The effect of SHIP-2 is independent of SHIP-1, as overexpression of dominant-negative SHIP-2 in SHIP-1-deficient primary macrophages resulted in enhanced phagocytic efficiency. Likewise, specific knockdown of SHIP-2 expression using siRNA resulted in enhanced phagocytosis. Finally, analysis of the molecular mechanism of SHIP-2 down-regulation of phagocytosis revealed that SHIP-2 down-regulates upstream activation of Rac. Thus, we conclude that SHIP-2 is a novel negative regulator of FcγR-mediated phagocytosis independent of SHIP-1. (Blood. 2006;107:813-820) PMID:16179375

  19. Energy and exergy analysis of a cruise ship

    DEFF Research Database (Denmark)

    Baldi, Francesco; Ahlgren, Fredrik; Nguyen, Tuong-Van

    2015-01-01

    The shipping sector is today facing numerous challenges. Fuel prices are expected to increase in the medium - long term , and a sharp turn in environmental regulations will require several companies to switch to more expensive distillate fuels. In this context, passenger ships represent a small...... to its final use on board. To illustrate this, we perform ed an analysis of the energy and exergy flow rates of a cruise ship sailing in the Baltic Sea based on a combination of available measurements from ship operations and of mechanistic knowledge of the system . The energy analys is allows...... identifying propulsion as the main energy user (41% of the total) followed by heat (34%) and electric power (25%) generation ; the exergy analysis allow ed instead identifying the main inefficiencies of the system: exergy is primarily destroyed in all processes involving combustion (88% of the exergy...

  20. Using Face Recognition System in Ship Protection Process

    Directory of Open Access Journals (Sweden)

    Miroslav Bača

    2006-03-01

    Full Text Available The process of security improvement is a huge problem especiallyin large ships. Terrorist attacks and everyday threatsagainst life and property destroy transport and tourist companies,especially large tourist ships. Every person on a ship can berecognized and identified using something that the personknows or by means of something the person possesses. The bestresults will be obtained by using a combination of the person'sknowledge with one biometric characteristic. Analyzing theproblem of biometrics in ITS security we can conclude that facerecognition process supported by one or two traditional biometriccharacteristics can give very good results regarding ship security.In this paper we will describe a biometric system basedon face recognition. Special focus will be given to crew member'sbiometric security in crisis situation like kidnapping, robbelyor illness.