• Journal of the Korean Society of Marine Environment & Safety
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• v.18 no.4
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• pp.365-370
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• 2012

International Organization for Standardization has recently published ISO 12215-5 which is the small craft-hull construction and scantling. According to ISO 12215-5 AnnexB, the scantling determination can be accomplished by drop test for craft with a length $L_H$ of 2.5m up to 6m and single-skin construction. The current method, however, of visual test has the issue where it is difficult to make an objective evaluation of ship body strength. In this study, in order to develop an evaluation system that can make a quantitative evaluation of the drop test of leisure boats, the domestic/foreign regulations on drop test of leisure boats are analyzed and the drop test evaluation system is designed, and the system applicability is reviewed through 5-meter level aluminum ship, and the issues incurred by the state of the ship and the posture while dropping were checked.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2009.10a
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• pp.243-244
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• 2009

From large to small vessels of the surface is not smooth. and The surface ship has a surface roughness. Because surface roughness increases the surface resistance and heat transfer, be considered when designing a ship that is an important design factor. Due to surface roughness study on flow around and due to changes in flow and turbulence intensity for the ongoing research is conducted. Roughness of the surface ships from the ship by air as well as machines can be widely applied. In this study, the surface roughness of the leisure marine interval, any change will affect the surface flow, area due to surface roughness for boundary-experimental study was performed.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2006.06b
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• pp.247-253
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• 2006

NSW in Australia is famous for beautiful beaches and water activities. There are now almost 450,000 people who hold a NSW power boat driving licence and 200.000 registered boat owners. The popularity of boating continues to grow with licence and registration figures increasing by 3-4 per cent each year. This is a survey about the guide book for boating licence in NSW. This study outlines the essential information such as the types of licence, registration of vessels, choosing the right boat, maintain vessel, safety equipment and preparing for a safe boating trip. In addition, it touches the technical side like boat handling, water traffic rules, navigation markers, emergency and the ways to avoid them. Recently, more and more people are interested in boating. It forms an important part of recreational and tourism activities. To manage these demands effectively and to provide the orderly and safe leisure hours, it is necessary to induce more organizational and serviceable boating licence system.

• Journal of Korea Ship Safrty Technology Authority
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• s.33
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• pp.2-11
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• 2012

본 연구는 국내 보급을 위한 해양레저용 모터보트 개발을 목표로 하여 모터보트 설계부터 건조까지 개발 전과정에 대한 기반기술을 구축하고자 한다. 이번 호에서는 지난 호에 이어 일반배치도 및 구조도면 작성부분과 선박의 구매나 판매시 고객의 의견을 바로 가시화하여 확인할 수 있어 활용도가 높을 것으로 예상이 되는 맞춤형시스템 개발에 대한 부분에 대해 기술하고자 한다.

• Journal of Digital Convergence
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• v.11 no.2
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• pp.407-412
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• 2013

The design trend of leisure boat has been developed through interrelation of maritime culture and ships. We studied the design trend of leisure boat of several countries with advanced maritime culture and proposed digital design process of electric boat exterior that could reflect sensibilities of Korean customers. The result could be useful to domestic small and medium-scale shipbuilders currently face global financial recession and new challenge to focus on development of eco-friendly leisure ships.

• Journal of Korea Ship Safrty Technology Authority
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• s.32
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• pp.30-45
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• 2012

본 연구는 국내 보급을 위한 해양레저용 모터보트 개발을 목표로 하여 모터보트 개발 전과정에 대한 기반기술을 구축하고자 한다. 이번 호에서는 해양레저에 대한 국내외현황 및 보급을 위한 국내 선호도 조사결과, 개발선의 주요제원의 선정, 선형설계, 모형시험 및 특허출원에 대한 부분에 대해 기술하였다.

• Bulletin of the Society of Naval Architects of Korea
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• v.39 no.1
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• pp.36-44
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• 2002

• Journal of Korea Ship Safrty Technology Authority
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• s.36
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• pp.15-27
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• 2014

본 연구는 수상레저기구 인증제도인 형식승인 검정제도와 우수사업장 제도를 활성화시키고자 형식승인시험기준 및 관련 법령을 개선하기 위한 개정(안) 마련을 위해 수행되었다. 이를 위해 수상레저기구 인증 관련 법령, 기준 및 제도 운영 현황을 조사하고 국내 외 유사인증제도의 내용과 비교 분석하여 수상레저산업 및 관련제도를 활성화할 수 있는 수상레저기구 형식승인기준 개정(안) 등을 제안하였다.

• Bulletin of the Society of Naval Architects of Korea
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• v.39 no.1
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• pp.45-51
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• 2002

• Journal of Korea Ship Safrty Technology Authority
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• v.17
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• pp.60-71
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• 2005