• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• v.2
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• pp.181-182
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• 2006

e-navigation 시대를 맞이하여 현행 한국 항로표지 현황과 문제점에 대한 연구 분석과 함께 미래의 항로표지정책을 추진하기 위하여 법적, 제도적 개선방안을 제시하고자 함.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2014.10a
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• pp.164-166
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• 2014

주5일제 시행과 여가 활동으로서 여행에 대한 관심이 높아짐에 따라서 연안여객의 활용도는 높아질 것으로 예상된다. 하지만, 국내 연안여객 이용의 실태는 항로 부족, 항구의 노후화 등 개선해야할 과제가 많이 있다. 이러한 상황에서 연안여객의 대중교통화의 필요성이 제기되었다. 본 논문은 현재 연안여객의 항로 네트워크를 분석하여 대중교통화로 나아갈 수 있는 현재의 실태를 확인했다. 사용된 네트워크 분석지수는 지역중심성(degree centrality), 연결중심성(betweenness centrality)이다. 두 가지 지수에 따라 대중교통화에 기여하고 있는 항구의 순위를 확인했다. 분석결과가 연안여객의 대중교통화에 조금이나마 기여할 수 있기를 기대한다.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2010.10a
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• pp.89-90
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• 2010

광양항 제품부두를 필요한 대부분의 부두의 접안 기준은 재화중량톤을 기준으로 하고 있음. 부분 적재 등이 있을 때 재화중량톤기준으로 하면 선석 운영상 체선 및 비용이 발생이 생기므로 배수톤수를 기준으로 할 필요가 있다. 우리나라의 경우 울산항에서 접안기준 개선이 있었고 외국의 경우에도 배수톤수를 기준으로 하고 있으므로 이를 광양항제품부두에 적극 적용할 필요가 있다.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2007.12a
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• pp.386-394
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• 2007

항행장애물이 많은 항만주변수역을 정비하고 항로를 개선하는 연구는 안전을 위한 하드웨어를 정비하는 부분으로서도 중요하거니와 어민 등 항만주변의 이해관계를 조율하기위한 기법으로서도 연구가 필요하다. 이러한 연구가 현실에 부합하기 위해서는 현장에서 항로를 이용하는 당사자의 경험을 바탕으로하는 것이 효과적이다.

• Proceedings of the Korean Society of Coastal and Ocean Engineers Conference
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• 1998.09a
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• pp.94-99
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• 1998

전통적으로 방파제란 단순히 파랑을 막는 구조물로만 인식되어 평상시 월파가 발생하지 않도록 축조되었고 이로 인하여 해수유통이 차단되어 항 내의 수질이 악화되는 문제가 발생되었다. 특히, 조차가 크지 않은 해역에서는 항 내의 물이 정체되어 항 내의 오염물질이 외해로 확산되지 못하여 부영양화가 빈번히 발생되고 있다. 이러한 항만 및 어항의 수질을 개선하기 위해서는 우산 오염원을 원천적으로 차단하는 것이 중요하며, 이와 더불어 방파제로 인하여 차단되었던 해수유통을 원활히 해줄 수 있도록 하는 것이 또 다른 중요한 것이다. (중략)

• Proceedings of KOSOMES biannual meeting
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• 2017.11a
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• pp.169-169
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• 2017

• Journal of the Korean Society of Marine Environment & Safety
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• v.11 no.2 s.23
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• pp.1-8
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• 2005

In the present maritime traffic conditions of Mokpo harbor, there exist many hazardous factors which may lead to huge accidents including marine oil pollution We analyze marine traffic environments including traffic congestion, natural conditions, maritime traffic accidents in the last 10 years, the fishery status, operation of traffic routes and management of navigational aids and regulations relating ships' routeing both in and out of the country. Consequently, this work is to propose improved marine traffic system in future.

• Journal of Korea Port Economic Association
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• v.36 no.3
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• pp.75-98
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• 2020

This study explores the incentive system in Korean ports to become a global logistics hub in Asia or to be competitive among Korean ports as a regional hub. First, we identified the types of port incentives in Korea and in overseas ports. We selected potential incentives applicable to Korean ports and compared whether they were meaningful, efficient, and effective in the short and long term. We selected IPA (Importance-performance Analysis) as an analytical method and surveyed users and experts. The results show that it is necessary and effective to provide incentives for new shipping companies, both export and import shippers, while setting criteria for reasonable incentives. Factors needed for improvement included simplifying and calculating the incentive request process, incentives for terminal operators, and new incentives, in addition to existing incentives. Policy-making organizations will also need to collect feedback on institutional improvements and raise awareness among users. Key factors for improvement include providing incentives for existing shipping companies. In particular, in order to actively manage systematic and efficient policies, incentive criteria for existing shipping companies need to be reconsidered.

• Journal of the Korean Society of Marine Environment & Safety
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• v.24 no.6
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• pp.637-645
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• 2018

This study analyzes the problem of lack of anchorage caused by some anchorage closed and suggests ways to improve Masan anchorage. For this, we established the evaluation criteria, and analysed the anchorage operating rate during 5 years after estimating the capacity of barge, and suggested improvement plan after appropriateness assessment of anchorage capacity, finally verified the anchorage improvement plan. As a result of study, it is analyzed that the Masan A-2, A-4, A-6 anchorage needs to expand the anchorage due to excess the anchorage assessment criteria of 60 %. So, in order to improve the Masan anchorage, we suggested the improvement plan that extended 1.8 times by the group designated anchorage, according to integrating the A-2, A-4, A-6 anchorage and anchorage dwell time and ship type. And, the result of verification improvement plan, it is analyzed that meet the assessment criteria since decreasing the anchorage operating rate by 1/2 compared to the existing one, does not act as a risk factor in terms of maritime traffic.

• Journal of the Korea Society of Computer and Information
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• v.29 no.3
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• pp.191-198
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• 2024

Korea is an import and export-oriented economy that relies on shipping transportation, and sea ports play an important role in national economic growth. To secure and maintain the competitiveness of these ports, hardware and software investments are required, but policy support can also be expected to have an effect. This study identified the irrationality of the system by exploratory analysis of the port facility fee discount system for Ulsan Port, an energy hub port, and suggested improvement measures to resolve it.This study analyzed the volume of Ulsan Port and the reduction of port facility usage fees for about 10 years and identified irrational factors that despite a special port for liquid cargo, a considerable reduction for container cargo is concentrated, and even because it was a passing ship, 100% reduction for entrance and clearance fees were provided to them, which could cause serious moral hazard.. As a way to improve the port facility charge discount system at Ulsan Port, this study proposed strengthening support for eco-friendly activities to support containers, adjusting the reduction rate for passing ships, or improving the reduction and exemption application process.