• Title/Summary/Keyword: Ship Act

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Passenger Ship Evacuation Simulation Considering External Forces due to the Inclination of Damaged Ship (손상 선박의 자세를 고려한 여객선 승객 탈출 시뮬레이션)

  • Ha, Sol;Cho, Yoon-Ok;Ku, Namkug;Lee, Kyu-Yeul;Roh, Myung-Il
    • Journal of the Society of Naval Architects of Korea
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    • v.50 no.3
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    • pp.175-181
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    • 2013
  • This paper presents a simulation for passenger ship evacuation considering the inclination of a ship. In order to describe a passenger's behavior in an evacuation situation, a passenger is modeled as a rigid body which translates in the horizontal plane and rotates along the vertical axis. The position and rotation angle of a passenger are calculated by solving the dynamic equations of motions at each time step. To calculate inclined angle of damaged ship, static equilibrium equations of damaged ship are derived using "added weight method". Using these equations, physical external forces due to the inclination of a ship act on the body of each passenger. The crowd behavior of the passenger is considered as the flock behavior, a form of collective behavior of a large number of interacting passengers with a common group objective. Passengers can also avoid an obstacle due to penalty forces acting on their body. With the passenger model and forces acting on its body, the test problems in International Maritime Organization, Maritime Safety Committee/Circulation 1238(IMO MSC/Circ.1238) are implemented and the effects of ship's inclination on the evacuation time are confirmed.

Empirical Analysis on the Apportionment System of Causation Ratio in the Ship Collision (선박충돌사고 원인제공비율 산정제도에 대한 실증적 고찰)

  • Kim, Tae-Goun;Hong, Sung-Hwa
    • Journal of Navigation and Port Research
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    • v.37 no.6
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    • pp.603-609
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    • 2013
  • In December 1998, Act on the investigation and inquiry into marine accidents was amended by inserting new Paragraph (2) of Article 4, which states "Where two or more persons are related to the occurrence of a marine accident when the Maritime Safety Tribunal(hereinafter referred to as the "MST") examines the causes of a marine accident as provides for under Paragraph (1), the MST may disclose the extent to which each responsible person is related to the cause of the marine accident". Based on this new Paragraph, the apportionment system of causation ratio in the ship collision was introduced in February 1999. However the apportionment system is adopted 12 years ago, public debate has continued about the positive and negative aspects of the system. Thus some groups advocate the system for the advantages, but other groups argue that this system should be abolished. Therefore, at first, this study analyzes the adopting background and the main reasons of the pros and cons discussion on the apportionment system of causation ratio in the ship collision. Then we conduct a survey analysis to investigate stakeholder's satisfaction of this new system in the ship collision cases. Finally this study suggests the policy proposal to improve the apportionment system of causation ratio in the ship collision.

Background and Prospect on Carrying Position Indicating Equipment on Board by Law (선박위치자동발신장치 설치 의무화의 배경과 향후 전망)

  • Kwang, An;Kim, In-Cheol
    • Proceedings of KOSOMES biannual meeting
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    • 2007.11a
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    • pp.149-152
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    • 2007
  • According to the Ship Safety Act amended on 23 Mar. 2006, ships above certain size shall curry position indicating equipment The Vessel Monitoring (VMS) will help to upgrade the present search and rescue mechanism and reduce the loss et lives caused by marine accident Public Notice on standards for installation et ship position indicating equipment was published on 1 Nov. 2007 (MOMAF Notice No. 2007-88). In this paper, we would like to introduce the background, applying ships, prospect for currying ship position indicating equipment at the implementation aspect on Vessel Monitoring System.

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A Study on Ship Evacuation Safety Consequent on the Size and Sort of Fire (화재의 크기와 종류에 따른 선박 피난 안전 연구)

  • KIM, Won-Ouk;KIM, Dae-Hee
    • Journal of Fisheries and Marine Sciences Education
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    • v.28 no.5
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    • pp.1358-1364
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    • 2016
  • Maritime accidents caused by a ship include collisions, sinking, stranding and fire etc. This study is intending to consider fire accidents among such diverse marine accidents. It is much likely that various sorts of fires break out because crewmen are living in a narrow space for long periods of time consequent on the ship's characteristic of sailing on the sea. According to the ship fire survey, about 50% of the total fire accidents occurred at an engine room, and the main fire origin was analyzed to be oil. In addition, ship fire breaks out in the order of baggage racks and living quarter. In short, the survey indicates that all sorts of fires belonging to A, B, C and D-class have occurred. This study, targeting an actual passenger ship 'A', found the response time to evacuation, during which the people on board a ship recognize the outbreak of fire, and act, and the travel time for evacuation which is the actual travel time. In addition, this study carried out a simulation through the special program for fire analysis - FDS (Fire Dynamics Simulator) in order to find the effective evacuation time, i.e. life survival time. Particularly, this study did comparative analysis of the influence on the survival of passengers and crew based on the collected simulation data by fire size and sort. As a result of the analysis, it was found that when examining the only actual evacuation movement time excepting the response time to evacuation, people are safe by completing evacuation before the effective evacuation time only in case fire size is 100Kw among all sorts of fires. In other words, in case of the outbreak of fire more than 1 MW, it was found to fail to meet evacuation safety regardless of fire size.

A Critical Review of the Act on Vessel Traffic Services (선박교통관제에 관한 법률에 대한 비판적 고찰)

  • Shin, Dong-Ho;Ji, Seung-Hyun
    • Journal of the Korean Society of Marine Environment & Safety
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    • v.26 no.4
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    • pp.336-345
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    • 2020
  • Vessel Traf ic Services (VTS) is a system for ship safety and accident prevention. The International Maritime Organization (IMO), the International Association of Marine Aids to Navigation and the Lighthouse Authorities (IALA) established regulations related to VTS from an early stage. On December 3, 2019, South Korea enacted a special act called the "Act on Vessel Traffic Services (VTS Act)," which will take ef ect on June 4, 2020. In this paper, the background of this act's enactment is examined and its provisions are critically reviewed. In particular, the study intensively examines the reasons the immunity provisions for the VTS operator were removed and the current direction of improvements to the VTS Act is presented in terms of its feasibility. Most countries that do not have an Act related to VTS and its operator, refer to that of Korea. Therefore, it is necessary to reinforce the structures and definition of the VTS Act, as well as the immunity provisions for the VTS operator. The latter were removed during the National Assembly's legislation process, but were included in the initial bill, and should be reflected in subsequent revisions of the VTS Act.

Improving the Ship Marine Pollution Prevention Manager Education and Training Curriculum - Based on a Comparative Analysis between Korean and Foreign Legal Education - (선박 해양오염방지관리인 교육·훈련 교육과정 개선방안에 관한 연구 - 국내·외 법정교육 비교·분석을 기반으로 -)

  • Choi, Jung-Sik;Ha, Min-Jae
    • Journal of the Korean Society of Marine Environment & Safety
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    • v.26 no.4
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    • pp.353-365
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    • 2020
  • The quantitative increase in maritime transport for domestic and foreign trade is one of the main reasons for the increase in marine pollution accidents. Despite the implementation of relevant laws in each country to prevent and mitigate marine pollution accidents caused by ships, human negligence (carelessness, intention, etc.) by ship workers has been reported as the biggest cause of marine pollution accidents. One of the most effective ways to reduce marine pollution accidents caused by ships is to reduce human negligence through systematic education and training of ship workers. Therefore, this study aimed to review the appropriateness of the statutory education and training curriculum for ship marine pollution prevention managers in accordance with domestic laws and regulations such as the 「Marine Environment Management Act」 and suggest improvement measures. To this end, we compared and analyzed the legal training·general education courses related to the prevention of marine pollution and marine disasters in Japan, where the laws and systems are similar to Korea, and investigated the cases of legal training for experts in land pollution prevention in Korea.

A Study on the Oil Pollution Compensation System in Korea (우리나라 유류오염보상제도에 관한 고찰)

  • 서동오
    • Journal of the Korean Institute of Navigation
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    • v.17 no.4
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    • pp.73-87
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    • 1993
  • As a result of accepting the '71 FUND Convention and enforcing the Oil Pollution Compensation Act 1992, we observed some benefits and costa. This paper analyses those benefits and costs and suggests se-veral key policy recommendations for the estasblishment of an effective oil pollution compensation regime in Korea. This paper identifies the said benefits and costs as follows : First, by establishing the oil pollu-tion compensation system as same as the international level, most of small and medium size of oil pollution damage which are caused by coastal tankers will be compensated by FUND. Second, most of oil pollution damage which are not covered by '69 CLC will be compensated by FUND. Third, some parts of FUND Contribution Fee and CRISTAL Contribution Fee to be charged by major oil companies will be doubled. However the limit of international oil pollution compensation system and the loophole outside the Oil Pol-lution Compensation Act 1992 suggest followings : 1) Radical risk management and insurance manage-ment of ocean going tanker owners, 2) Establishment of oil pollution claim settlement system, 3) Enforce-ment of crew and ship management for coastal tanker and 4) Establishment of Korean P & I Club.

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A Study on the Ship Sale and Purchase Brokers' Liability as Agent in English Maritime Law (영국 해사법상 선박매매 브로커의 대리인 책임에 관한 일고찰)

  • Jeong, Seon-Cheol
    • Journal of Navigation and Port Research
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    • v.37 no.6
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    • pp.617-625
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    • 2013
  • "Sale and purchase brokers" are independent contractors who act as agents for principals intending to seller or buy ships in English Maritime Law. The essential feature is that legal position of shipbroker is largely one of agency. They can be obtained by a study of the Lloyd's Register or the equivalent registers of other Classification Societies, the American Bureau of Shipping and Korean Registers. Such a broker is of valuable assistance to the prospective seller or purchaser. And the broker's liability normally arises in the context of a contract. But, expressed in general terms, those contractual obligations are, in absence of contrary agreement, to act with reasonable care and skilled to obtain the cover requested by his client not to guarantee that such will be concluded and to ensure that the scope of the policy, its essential terms and relevant exclusions are made known to the insured. Acting in this professional capacity, the broker's liability are such that the facts upon which an action for breach of contract may be based may also found an action for the trot of negligence provided that there is shown to be the necessary 'assumption of responsibility' by the broker conveyed directly or indirectly to the insured. This thesis deals with liability of S&P Brokers, the legal problems of ship broking, commission, conflicts of interest and secret commissions in English Maritime Law and the Cases.

Elastic Analysis of Ship Bottom Structure Using Orthotropic Plate Theory (직교이방성평판이론(直交異方性平板理論)을 이용(利用)한 선저구조(船底構造)의 탄성해석(彈性解析))

  • C.Y.,Kim;S.K.,Kim
    • Bulletin of the Society of Naval Architects of Korea
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    • v.19 no.2
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    • pp.1-11
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    • 1982
  • Ship bottom structure is idealized by an equivalent orthotropic plate upon which uniform lateral, uni-axial and bi-axial loads act. Solutions in the form of series representing deflections and moments at the center are obtained in case of simply supported and fixed boundary conditions. Variables in the solutions are reduced and grouped in nondimensional parameters. Stresses in the members of actual plate-stiffener combination are calculated corresponding to moments obtained above. In this paper design curves of deflections and moments for two different sets of boundary conditions are given, and they are compared with Schade's design curves and Mansour's design curves. Some examples for application are given and compared with the results obtained by FEM(SAPIV) in appendix.

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Suggestion of Proposal to Enact Domestic Act on the Prevention of Pollution from Ships (선박오염방지에 관한 국내법률 제정안 제시)

  • Kwon, Young-Cheol;Baik, Cheol-Ho;Yoo, Young-Jong;Lee, Chan-Jae
    • Journal of Korea Ship Safrty Technology Authority
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    • s.29
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    • pp.42-59
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    • 2010
  • IMO에서는 MEPC58차, 59차 회기에서 선박평형수, 온실가스, 선박재활용 등 약 20종의 의제가 논의되었으며 이들 중에서 시급성을 요하는 NOx, SOx 강화기준, 유조선간 유류이송, IOPP증서 및 기름기록부의 양식변경 등에 관한 MARPOL 부속서6 및 1의 결의사항에 대하여 국내의 해양환경법에도 국제협약의 개정사항을 수용해야 한다. 또한, 정부에서는 현행의 해양 환경관리법에서 선박오염방지에 관한 법률을 분리제정하려는 동향이 있는 바 정부시책에 동참하는 선상에서 국제협약의 개정사항을 반영한 선박해양오염방지에 관한 법률 제정안을 선박검사 기관의 입장에서 제시한다.

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