• Title, Summary, Keyword: 유조선

Search Result 211, Processing Time 0.045 seconds

'98 세계 유조선시장 전망

  • Korea Petroleum Association
    • Korea Petroleum Association Journal
    • /
    • no.3
    • /
    • pp.68-69
    • /
    • 1998
  • 올해 세계 유조선시장은 지난 해에 이어 시황 호조세가 지속될 것으로 보인다. 해양수산개발원에 따르면, 98년 세계 유조선시장은 선복과잉률이 97년의 7.1%에서 6.9%로 꾸준히 개선될 것으로 예상되고 있다. 이에 따라 유조선 운임은 페르시아만/극동항로의 VLCC기준으로 97년의 WS 74.5에서 98년에서는 76 내외로 상승할 전망이다. 최근 해양수산개발원이 발표한 98 세계 해운전망에서 유조선시장부문을 발췌ㆍ전재한다. <편집자 주>

  • PDF

Comparative Studies on the Structural Design of Double Hull Tanker and Mid-deck Tanker (이중 선각 유조선과 중간 갑판 유조선의 구조설계 비교 연구)

  • Seung-Soo Na;Jae-Seon Yum
    • Journal of the Society of Naval Architects of Korea
    • /
    • v.37 no.2
    • /
    • pp.100-108
    • /
    • 2000
  • As U.S. congress and I.M.O. have recently adopted strengthened MARPOL73/78 regulations on marine pollution, it is necessary to develope a new type of tankers such as Double hull tanker(D/H Tanker) and Mid-deck tanker(M/D Tanker) and so on. Because most of researches are concentrated on the volume of oil spill due to collision of ships, in this paper, a structural design program for D/H Tankers and M/D Tankers is developed to suggest the effective type of tankers by comparing structural characteristics between their types. By this program, minimum hull weight designs of D/H tankers and M/D tankers considering tank arrangement are performed and the design results are compared each other. The efficient types of hull structure for the minimum weight design between D/H tankers and M/D tankers is proposed.

  • PDF

A Study on the Entrance Channel of Restrictions on Passage of Oil Tankers in Yeosu-Gwangyang Port (여수·광양항 중심의 유조선통항금지해역 출입 항로에 관한 연구)

  • Kwon, Yu-Min;Lee, Hong-Hoon;Lee, Chang-Hyun
    • Journal of the Korean Society of Marine Environment & Safety
    • /
    • v.23 no.5
    • /
    • pp.439-446
    • /
    • 2017
  • The Maritime Safety Act established restrictions for the passage of oil tankers, prohibiting vessesl carrying more than 1,500 kiloliters of oil or 1,500 tons of a hazardous liquid substance. Prohibited vessels that do not satisfy the restrictions are allowed to enter and depart from a nearby port from the outer sea area to minimize the time and distance the oil tanker must navigate in the prohibited area. Therefore, such regulation should not be construed as referring to inshore traffic. In this study, the traffic volume of coastal tankers that do not use the approaching channels for specific sea areas near Yeosu and Gwangyang Port was analyzed, and the cargo loads of these ships were investigated. The results of this study should be used to allow tankers to minimize the time and distance of navigation in prohibited areas. According to the survey, 16 vessels, 51.6 % of the 31 vessels using inshore traffic included in the study, were loaded with more than 1,500 tons of cargo. This is not appropriate according to the legislation for oil tanker passage. Therefore, in this study, sea routes have been proposed that connect with the approaching channels of specific sea areas, from the outer sea areas of restricted passages. Regulations have also been proposed for the entry and departure of oil tankers around Yeosu and Gwangyang Port.

A Study on the Risk Management of Oil Tanker Operation (유조선 운항에 따른 위험관리에 관한 소고)

  • 윤대근;박상갑
    • Journal of the Korean Institute of Navigation
    • /
    • v.25 no.1
    • /
    • pp.33-44
    • /
    • 2001
  • Tankers have somewhat different shapes in construction and working condition compared with normal merchant ship. If an accident occurs, normal merchant ship's damages will mostly be confined to ship and cargo, but those of tankers will result in oil spills and catastrophic loss beyond our imagination. So, first we must understand risk factors, pre-loss control and post-loss control, legal regulations about its indemnification and marine insurance for oil tanker operation. When unexpected accidents happen, despite pre-loss control, it is possible to cover those kinds of losses by insurance. To control these losses, however, it is important to establish compensation for oil pollution and arrange for oil pollution preventing system. In spite of these oil pollution preventing systems, we have rarely seen that pollution from oil tankers could be solved. So this paper was studied more fundamental and overall control measures for the risk management of oil tanker operation.

  • PDF

Hydrodynamic analysis of oil tanker method of construction applied in Seosan reclamation project (서산 간척 사업에 활용된 유조선 공법의 유체역학적 해석)

  • Choe, Yeon-Ju;O, Dong-Geon
    • Proceeding of EDISON Challenge
    • /
    • /
    • pp.556-561
    • /
    • 2014
  • 본 연구에서는 유조선 공법의 유체역학적 타당성을 검증하고자 한다. EDISON_CFD를 이용하여 간단화한 서산 간월호의 간척 이전 모습을 모델링하였다. 방조제 모델에서의 난류 유동을 방조제 사이에서의 유속과 사이에서 받는 압력의 분포를 통해 유조선 공법이 실제로 방조제 건설에 도움이 될 수 있는지에 대해 평가했다.

  • PDF

단일선체 유조선 조기퇴출을 위한 국제협약 국내수용에 대하여

  • 한국선주협회
    • 해운
    • /
    • no.8
    • /
    • pp.20-23
    • /
    • 2004
  • 국제해사기구(IMO)는 2003년말 단일선체 유조선의 이중선체요건을 강화하기 위해 MARPOL 부속서 I의 13G를 개정했다. 이 개정협약의 목적은, 단일선체 유조선을 시장에서 조기에 퇴출시키는데 있다. 이에 따라 해양수산부는 동협약의 국내수용을 위해 해양오염방지법령의 개정을 추진하고 있다. 다음은 관련협약의 주요내용과 국내수용 방향을 정리한 것이다(편집자 주)

  • PDF

Model Construction and Estimation of Voyage Charter in World Tanker Market (전세계 유조선시장의 항해용선 및 기간용선 거래량 추정모형 설정 및 예측)

  • Shin, Seung-Sik
    • Journal of Navigation and Port Research
    • /
    • v.26 no.5
    • /
    • pp.481-489
    • /
    • 2002
  • The purpose of this paper is to construct the model that enables to estimate the amount of tanker voyage charter by region or by ship size. This paper decomposed the mechanism of voyage and time charter step by step, and apply the accumulated date of KMI chartering database. The results of the estimation is that the amount of voyage charter in 2007 will be 25,751 or 23.3% increase compared with that of 2000. And the amount of voyage charter in Korea will be 9.3% of the world amount, and will be 26.6% of the Far East amount.

부정기건화물선과 유조선시황 큰 폭으로 하락

  • 한국선주협회
    • 해운
    • /
    • no.6
    • /
    • pp.11-13
    • /
    • 2005
  • 최근들어 부정기선시장과 유조선시장은 선복수급 불균형과 계절적인 영향 등으로 큰 폭으로 조정을 받는 양상을 보이고 있는데 반해, 원양정기선시장을 강보합세를 유지하고 있다.

  • PDF