• Journal of the Korean Society of Marine Environment & Safety
• /
• v.28 no.6
• /
• pp.992-1001
• /
• 2022

The maritime traffic analysis has been conducted in various ways to solve problems arising from the complex marine environment. However, recent trends in the maritime industry, such as the development of the maritime autonomous surface ships (MASS), suggest that maritime traf ic analysis needs change. Accordingly, based on the studies conducted over the past decade for improvements, automatic identification system (AIS) data is mainly used for maritime traffic analysis. Moreover, the use of geographic information that directly af ects ship operation is relatively insufficient. Therefore, this study presented a method of using a combination of shape format data and AIS data to enhance maritime traffic analysis in preparation for the commercialization of autonomous ships. Consequently, extractable marine traffic characteristics were presented when shape format data were used for marine traffic analysis. This is expected to be used for marine traffic analysis for the introduction of autonomous ships in the future.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
• /
• 2011.11a
• /
• pp.10-12
• /
• 2011

전세계를 불문하고 선박이라는 특수성에 의거하여 과거 선박이 수면위에서 화물 및 여객을 이송하기 시작하면서 선장이라는 직책은 선박에서 어느 누구도 침범할 수 없는 위치에서 능력의 객관적인 평가 없이 무조건적인 직위를 유지해 오고 있다. 이는 선원들이 선장을 평가한다는 것은 시스템적으로나 선박운영상으로나 접근한다는 것은 불가능한 사항이었다. 하지만, 이러한 선박 조직원들의 선장에 대한 평가는 무능력하거나 자격이 부족한 선장을 배제 또는 교육을 통한 선박의 안전운항과 직결되며, 이는 IMO와 ILO에서 요구하고 있는 선원의 인권과 맞물려 향후 해운 비즈니스에 중요한 이슈로 부각될 것이 자명하다. 이에 본 연구에서는 선장평가제 도입에 대한 기초연구를 실시 하였다.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
• /
• 2021.11a
• /
• pp.76-77
• /
• 2021

In line with the development of autonomous ships, it is necessary to train professional ship management supervisors to prepare for the transition to the ship's safety management system. Therefore, this study intends to investigate the capabilities required of ship management supervisors in preparation for introduction to autonomously operated ships for ship management supervisors in the field, and to suggest future capability development plans.

• The Safety technology
• /
• no.123
• /
• pp.52-53
• /
• 2008

• Proceedings of KOSOMES biannual meeting
• /
• 2006.11a
• /
• pp.91-96
• /
• 2006

최근 예부선 결합선박에 대한 해양사고가 빈발하고 있다. 어선을 제외한 선박사고 중 36% 로 가장 높은 비율을 차지하고 있으며, 매년 예부선에 의한 해양사고가 증가하고 있다. 예부선에 의한 해양사고는 증가하고 있으나 예부선의 안전 운항 방안에 대한 체계적인 방안 마련이 부족한 실정이다. 본 연구에서는 예부선의 안전운항 방안 중에서 인적요소부분의 문제점을 도출하고 그에 대한 개선방안을 제시하여 예부선에 의한 해양사고를 방지하는데 목적이 있다.

• Journal of the Korea Convergence Society
• /
• v.9 no.11
• /
• pp.45-51
• /
• 2018

Autonomous ship has been sportlighted as a core technology for the maritime industry in Industry 4.0 era. Autonomous ship is expeected to improve the safety, reliability, efficiency and environment significantly. For the realization of the autonomous ship, the remote control of the ship is one of the core functionality in addition to the autonomous ship control functionality in a ship. In this paper, we address a autonomous ship control system based on remote control. This paper proposes a remote control autonomous system and standardized ship-to-shore remote control protocol with for open platform. Finally, we implemented the system and tested with a real experiments with the test ship in order to demonstrate the feasibility of the proposed remote control autonomous system.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
• /
• 2022.11a
• /
• pp.371-373
• /
• 2022

현재 선박의 항로계획은 항해사들의 항해지식과 경험을 바탕으로 이루어지고 있다. 하지만 자율운항선박의 등장으로 항로계획의 자동화에 대한 연구가 학계와 산업계에 관심이 높다. 본 연구에서는 AIS 데이터를 활용하여 선박의 항로계획을 자동으로 생성하기 위해 격자기반의 최단경로 알고리즘을 활용하였다. 이는 자율운항선박의 항로계획 생성에 있어 안전성과 효율성을 향상시킬 수 있다.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
• /
• 2023.05a
• /
• pp.243-244
• /
• 2023

부산항 내의 3대 주요 항만인 감천항에는 일반화물선으로부터 어선, 수리를 위해 기항하는 선박 등 다양한 선종과 상태의 선박이 감천항 방파제와 두도(頭島) 부근의 좁은 수역을 통과하여 입출항하고 있는데, 장비가 불량하거나 선체 구조물 또는 기타의 이유로 운항자의 시야를 제한하는 선박들이 방파제와 두도 부근에서 조우할 경우 충돌, 좌초 등의 해양사고 발생 가능성이 증가하게 된다. 본 연구를 통하여 감천항을 기항하는 항해장비불량선박 및 시야 제한 선박의 실례에 대하여 설명하고, 해당 선박의 안전도선을 위한 방안을 모색하고, 후속연구의 필요성을 강조하고자 한다.

• Journal of the Korean Society of Marine Environment & Safety
• /
• v.17 no.3
• /
• pp.235-243
• /
• 2011

Gyeongin Ara Waterway will be open on Oct., 2011, Which is the first inland artificial waterway constructed in Korea. There have been arguments about the environmental issues and economic effectiveness, however, it's now time to focus on the safety of navigation at the waterway to protect human life, property and environment. Therefore this paper aims at examining the establishment of the rule of safe navigation and management for the safe and effective management of the waterway and tries to draft the rules based on these examinations. The draft rule consists of 7 chapters, which are general rules, general rules on navigation, specific rules on navigation, general restrictions, emergency response, restrictions on navigation and penalties in consideration of the characteristic of Gyeongin Ara Waterway and regulations on navigation in major canals in the world.

• Journal of Navigation and Port Research
• /
• v.43 no.6
• /
• pp.395-402
• /
• 2019

The development and operation of the MASS (Maritime Autonomous Surface Ship) is being actively discussed for more efficient and safer maritime transportation solutions. The autonomous navigation technology has positive aspects such as the prevention of marine accidents, improvement of fuel efficiency of ships and cost reduction, and negative aspects such as job loss, task change, and security problems. It is expected that there will be new human element issues such as the situation awareness of remote operators, because the shore-based control will be conducted when fully autonomous ships are in operation. In this paper, we consider major human element issues that should be factored in the development and operation of MASS, and suggest a method of HRA (Human Reliability Analysis) for P IFs (Performance Influencing Factors) of the remote operators that are expected according to the shore-based control.