• Proceedings of KOSOMES biannual meeting
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• 2018.06a
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• pp.114-114
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• 2018

• Proceedings of KOSOMES biannual meeting
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• 2007.11a
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• pp.157-159
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• 2007

• THE INTERNATIONAL COMMERCE & LAW REVIEW
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• v.9
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• pp.83-109
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• 1996

• Journal of the Society of Naval Architects of Korea
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• v.50 no.5
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• pp.298-306
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• 2013

Nowadays, a transporter manager plans the schedule of the block transportation by considering the experience of the manager, the production process of the blocks and the priority of the block transportation in shipyard. The schedule planning of the block transportation should be rearranged for the reflection of the path blocking cases occurred by unexpected obstacles or delays in transportation. In this paper, the optimal block transportation path planning system is developed for rearranging the schedule of the block transportation by considering the damaged path. $A^*$ algorithm is applied to calculate the new shortest path between the departure and arrival of the blocks transported through the damaged path. In this algorithm, the first node of the damaged path is considered as the starting position of the new shortest path, and then the shortest path calculation is completed if the new shortest path is connected to the one of nodes in the original path. In addition, the data structure for the algorithm is designed. This optimal block transportation path planning system is applied to the Philippine Subic shipyard and the ability of the rapid path modification is verified.

• Proceedings of KOSOMES biannual meeting
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• 2006.11a
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• pp.1-8
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• 2006

국민소득 증대와 주 5일 근무제 시행으로 육상레저관광에서 해양레저관광으로 그 추이가 이동되고 있다. 해양레저를 즐기고자하는 수요는 증가하고 있으나, 기반시설 부족으로 활성화가 이루어지지 못하고 있는 실정이다. 특히 우리나라 서남해안 해역은 2,000 여개의 다도해가 자연방파제 역할을 하고 있으므로 해양레저 산업을 활성화 시키는데 적합한 천혜의 자연조건을 보유하고 있다. 본 연구에서는 우리나라 해양레저 기반시설의 현황과 문제점을 분석하고, 서남해안 해양레저 산업 활성화에 필요한 친환경 마리나 시설 구축에 관한 자연조건, 해상조건 분석, 다목적용 마리나 시설에 관하여 논한다.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2022.06a
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• pp.415-416
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• 2022

Marine pilot occupational accidents during transfer to/from the ship are at the top of the agenda after several safety campaigns by IMPA and individual attemptsThere is multiple transfer method for the marine pilot, but a most common way is to use the pilot cutter. This paper aims to predict marine pilot occupational accidents before it occurs by using historical data. Since the problem depends on several variables, this paper develops a model by using the random forest method to predict marine pilot accidents before happening with the random forest method by using RStudio software

• Proceedings of KOSOMES biannual meeting
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• 2008.05a
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• pp.91-99
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• 2008

This paper compares the maritime education of two traditionally maritime countries, Korea and the Philippines, specifically, in their maritime transportation education. The subjects of this review focus on Mokpo National Maritime University (MMU) and the Philippine Merchant Marine Academy (PMMA). The paper presents the curricular and training programs of both institutions and shows the differences in the curriculum designs and methodology of delivery as contained in the requirements of Standards of Training, Certification and Watchkeeping 1978, as amended in 1995 (STCW 95). It also illustrates the social climate of the two countries and the attitude of maritime community in relation with the maritime programs offered by the institutions towards the quality of the fresh maritime graduates.

• Proceedings of KOSOMES biannual meeting
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• 2007.05a
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• pp.181-185
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• 2007

Now it is said that the insufficency of the designated anchorage for ships in approaching waters of Wan-do port is one of reasons for marine safety accidents, when they encounter rough weather near the port. This research examined geographical feature in approaching areas of Wan-do port and suggested appropriate mate weather anchorage. The situations of fishing nets were investigated Marine vessel traffic flow was also examined The optimal anchorage was suggested considering these results.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2015.05a
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• pp.333-336
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• 2015

The high tech marine transportation infrastructure is an innovative that may be able to secure a safe transportation environment. The current sea route sign system based on an electronic marine chart only has a data manufacture specification for uses at ECDIS. Therefore, it has a limitation in expressing various sea route data and falls short of productivity as it is frozen to prevent being changed for a long time. Also, it cannot satisfy requirements from high tech such as lattice structure data and time series information. Currently, although it builds each independent operation system based S-57, it has been found that it is the most important requirement from consumers that the entire monitoring system can mutually interwork by standardizing and uniting formats of all protocols. In addition, current status information and alarm system is using AIS, TRS, WCDMA telecommunication and processing all the data after saving it into each different server. In this thesis, we will realize the status information and alarm system of Marine transportation facilities which is a sea route sign system based on S-63 electronic marine chart, S/W, after uniting each different protocol and making combined system.

• Journal of Navigation and Port Research
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• v.33 no.8
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• pp.513-518
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• 2009

To prevent accidents and take immediate actions to minimize the damages caused by such disasters, there have been several information system related to marine transportation in or near harbour areas and coastal waters. However, those systems were operated independently and not able to exchange each others important data necessary for the cooperation of the relevant authorities in case of accidents. Standards of data formats and their exchanges needed to make information systems play efficiently their roles are proposed in this paper, and the proposed method is expected to help manage the marine transportation in the waters of jurisdiction and prevent marine accidents which cause huge amounts of casualties in the shipping industries and the natural environments.