This study aims to evaluate the effects of installing electrodeless induction lamps on the intact stability of a coastal angling fishing vessel. The objective is to assess whether these alternative lighting systems can improve or maintain vessel stability while offering enhanced energy efficiency compared to conventional metal halide lamps. To achieve this, an 8.55-ton class coastal fishing vessel was selected, and hydrostatic analyses were conducted based on three kinds of lighting configurations: (1) metal halide lamps, (2) electrodeless induction lamps, and (3) a combined system of both. Inclining tests were performed for each condition, and the results were evaluated in accordance with the Standards for Stability and Full Load Waterline of Fishing Vessels and the Safety Standards for Standard Fishing Vessel Types established by the Korean Ministry of Oceans and Fisheries and the Adoption of the international code on intact stability by the International Maritime Organization. The core variables analyzed include the metacentric height (GM), righting lever curves, maximum righting moment and heel angle at maximum moment. These variables were used to assess the intact stability of the vessel under each lighting configuration. Inclination tests and hydrostatic analyses were performed using K-Ship and confirmed that the fishing vessel met all MOF and IMO stability criteria under various loading conditions and lamp configurations. Even when both metal halide and induction lamps were installed, the vessel satisfied the most stringent stability requirements with only a slight reduction in initial metacentric height. These results indicate that replacing or supplementing traditional lamps with induction lamps does not compromise vessel stability.

서 론
재료 및 방법
    집어등 배치와 제원
    경사시험
    복원성 검사
결과 및 고찰
    경사시험 결과
    복원성능 계산 및 평가
결 론
사 사
References

• 김성재(국립수산과학원 수산공학과 연구원) | Sung-Jae KIM (Researcher, Fisheries Engineering Division, National Institute of Fisheries Science, Busan 46083, Korea)
• 정성재(국립수산과학원 수산공학과 연구원) | Seongjae JEONG (Researcher, Fisheries Engineering Division, National Institute of Fisheries Science, Busan 46083, Korea)
• 편용범((주)한국수산해양공학연구소 연구원) | Yongbeom PYEON (Researcher, Korea Institute of Fisheries and Ocean Engineering, Busan 48508, Korea)
• 박민수((주)한국수산해양공학연구소 연구원) | Minsoo PARK (Researcher, Korea Institute of Fisheries and Ocean Engineering, Busan 48508, Korea)
• 허민아((주)한국수산해양공학연구소 연구원) | Minah HEO (Researcher, Korea Institute of Fisheries and Ocean Engineering, Busan 48508, Korea)
• 안희춘((주)한국수산해양공학연구소 연구원) | Heuichun AN (Researcher, Korea Institute of Fisheries and Ocean Engineering, Busan 48508, Korea) Corresponding author
• 정금철(한국해양수산연수원 오션폴리텍수산팀 교수) | Geumcheol JEONG (Professor, Ocean Polytechnic’s Fisheries Team, Korea Institute of Maritime and Fisheries Technology, Busan 49111, Korea)