• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2014.06a
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• pp.56-58
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• 2014

최근 우리나라 연안해역에는 선박간의 빈번한 조우상황 및 교통량 증대로 해양사고 위험이 항상 잠재되어 있다. 또한, 선박 조선에 편의한 기술은 증대하고 있으나 충돌사고는 줄어들지 않고 있어, 경험을 기반으로 한 선박 조선은 한계에 왔으며, 선박의 충돌위험도의 정량화가 필요하다. 본 연구는 선박운항자의 주관적인 위험도를 나타내는 모델(PARK's Model / Potential Assessment of RisK)을 이용하여, 선박에서 간편하고 쉽게 이용할 수 있는 어플리케이션을 개발하고 이를 실제 선박에 탑재하여 그 효용성을 점검하여 선박통항 안전성에 기여하고자 한다. 이를 통해 선박에서 뿐만 아니라, 관제사에게 객관적인 정보를 제공하며, 예비 항해사를 위한 충돌예방 교육용 도구로도 사용하고자 한다.

• Journal of the Korean Society of Marine Environment & Safety
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• v.27 no.1
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• pp.1-12
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• 2021

The International Maritime Organization (IMO) is promoting the introduction of e-Navigation that prevents maritime accidents by fusion of Information & Communication Technology (ICT) with ship operation technology. In Korea, Korean e-Navigation is also being developed for fishing vessels and small vessels sailing offshore, which are vulnerable to maritime accidents. However, for the successful development of Korean e-Navigation, it is necessary to develop an indicator that can evaluate the development performance so that the development performance that has been progressed so far can be evaluated and the development direction can be re-established. Therefore, this study attempted to develop an evaluation index tailored to the development goal of e-Navigation service centering on the collision accident, which is a major maritime accident. In this study, a collision accident evaluation index for e-Navigation service was developed by deriving and quantifying the root cause of maritime collision accidents using Root cause analysis(RCA) and fault tree analysis (FTA) techniques. This indicator is considered to be helpful in reducing maritime accidents as it is used as a development indicator for e-Navigation and an indicator for maritime collision accident analysis.

• Proceedings of KOSOMES biannual meeting
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• 2017.11a
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• pp.133-133
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• 2017

• Journal of the Korean Society of Marine Environment & Safety
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• v.24 no.7
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• pp.863-869
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• 2018

Due to recent changes in the maritime traffic environment, naval warship accidents are constantly occurring. Especially in 2017, serious loss of life was caused by a US navy destroyer accident. The purpose of this study is to analyze the characteristics of naval warship accident cases and construct an accident scenario by using naval training materials, adjudication of naval warship accidents and US navy destroyer accident reports. Based on the surveyed data, the status of accidents was identified and cases were analyzed. We reproduced 17 accident cases in accordance with accident reproduction procedure and constructed naval warship accident scenarios. As a result of analyzing the CPA, TCPA and PARK model for risk, reproducing 17 naval ship accident cases, collision risk increased on average 5-6 minutes before an accident. The result of this study represents basic data for naval and simulation education materials, contributing to the prevention of marine accidents.

• Journal of the Korean Society of Marine Environment & Safety
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• v.13 no.3
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• pp.191-198
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• 2007

Marine accidents are increasing as time goes on, in spite of lots of efforts are given. Marine accidents can be classified 3 categories those are ship's condition, navigator's condition and weather condition. In this paper, statistical analysis were carried using marine accidents data from 1997 to 2006. In order to analyze accident rate by time zone, ship's speed and finding distant, SPSS variance analysis was carried out. Results are followed. There was significant difference between time zone 20${\sim}$04 hours and other time zones. The accident rate in daytime was bigger than that at night. In case of the speed at collision, the speed of 5${\sim}$10 knot has significant difference to other speed cases. In finding distant cases, the case of less than 1 mile has significant difference to other distant cases.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2012.06a
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• pp.591-593
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• 2012

매년 우리나라 태풍 내습 시에는 진해만으로 피항 선박이 폭주하여 피항선박들의 피항지에서의 해양사고 사고 발생 가능성이 매우 높은 실정이다. 본 연구에서는 진해만의 태풍 피항지로서의 특성과 피항선박들의 실태에 대해서 조사 분석하였다. 또한 피항지에서 체류하는 동안 발생한 해양사고 유형을 분석하여 유사사고를 예방하기 위한 대책을 검토하였다. 특히 VTS의 관제를 통한 해양사고경감 방안을 제시함과 동시에 피항선박들 및 선사 및 관련 기관들의 적극적인 협력이 절대적으로 요청되고 있음을 밝혔다.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2007.12a
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• pp.269-271
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• 2007

현재 세계 각지에는 선박이 통항하는 항행수역에 해상교량이 건설되고 있다. 이와 동반하여 선박이 해상교량에 충돌하는 사고가 발생하고 있다. 우리나라에서도 2009년 인천 제2연육교의 완성과 더불어 선박이 통항하는 항행수역에 해상교량이 건설되는 경우가 많아지고 있다. 이러한 해역에 건설된 해상교량은 선박의 항행수역에 건설되기 때문에 타와 주기관의 고장 등으로 선박이 해상 교량에 충돌할 가능성이 있다. 이 연구에서는 이러한 충돌사고 예방을 위하여 외국 및 우리나라의 해상교량과 관련한 해양사고 발생 현황 및 원인에 대하여 조사하고자 한다.

• 방재와보험
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• s.90
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• pp.36-38
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• 2001

이 글은 국내.외 대형 선박화재 사고를 요약한 내용이다. 선박화재는 인명 및 재산 피해 뿐 아니라 기름 유출 등으로 인한 해양오염 등 환경에도 커다란 영향을 미치므로 관련 업무 종사자들의 경각심 고취와 더불어 선박화재 예방대책 수립에 도움이 되었으면 한다.

• Journal of Navigation and Port Research
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• v.43 no.1
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• pp.1-8
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• 2019

Identifying behavioral errors of seafarers that have led to marine accidents is a basis for research into prevention or mitigation of marine accidents. The purpose of this study is to estimate the optimal probability distribution function needed to model behavioral errors of crew members into three behaviors (i.e., Skill-, Rule-, Knowledge-based). Through use of behavioral data obtained from previous accidents, we estimated the optimal probability distribution function for the three behavioral errors and verified the significance between the probability values derived from the probability distribution function. Maximum Likelihood Estimation (MLE) was applied to the probability distribution function estimation and variance analysis (ANOVA) used for the significance test. The obtained experimental results show that the probability distribution function with the smallest error can be estimated for each of the three behavioral errors for eight types of marine accidents. The statistical significance of the three behavioral errors for eight types of marine accidents calculated using the probability distribution function was observed. In addition, behavioral errors were also found to significantly affect marine accidents. The results of this study can be applied to predicting marine accidents caused by behavioral errors.

• Journal of the Korean Society of Marine Environment & Safety
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• v.24 no.4
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• pp.398-407
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• 2018

Standard guidelines for marine accident investigation have been prepared through the enforcement of the Casualty Investigation code as of January 2010. In addition, as the International Maritime Organization (IMO) recommended contracting the state to manage a marine incident system established under this code, Korea also has newly established provisions for a marine incident system in the 'Act on the Investigation of and Inquiry into Marine Accidents' also as of 2010. The Korean Maritime Safety Tribunal (KMST) has made a multilateral effort to prevent marine accidents through the efficient operation of a marine incident system, but this system has not been properly activated. This study examines the operational status and problems of a marine incident system and analyzes the marine incident systems of foreign countries and similar transportation agencies such as railroads and aviation. Options include switching to voluntary reporting of marine incidents, transferring responsibility to a non judicial private organization, expanding incentive systems for a marine incidents, revising regulation and preparing detailed implementation guidelines.