Hull Form Development of a Small-Size High-Speed Coastal Leisure Boat

J. Ocean Eng. Technol. 2004;18(1):80-84.

연안용 소형 고속 레저선 선형개발

정우철,박제웅,정석호

인하공업전문대학 선박해양시스템과,조선대학교 선박해양공학과,STX조선주식회사 특수사업본부

Keywords: Leisure Boat, Hull Form Development, Side Fin, Circulating Water Channel, Model Test

핵심용어: 레저선박, 선형개발, 선측날개, 회류수조, 모형시험

Abstract

The initial hull form of a 3 G/T and 30 knots class coastal leisure boat is newly developed. The performances measured, resistance, trim and sinkage, are investigated in a high-speed, circulating water channel (CWC). The effect of a fin attached on the hull side is studied together. Wave patterns are observed to clarify the relationship between the resistance performance and the wave characteristics. It can be found that the fin plays a role of increasing the resistance performance above a certain velocity.