한국의 고속 소형 연안어선의 저항성능 향상에 관한 연구

초록

The representative hull form of the Japanese high-speed fishing boat is selected and the characteristics of the hull form are examined to suggest the hull form of the Korean high-speed fishing boat. Recently, even though fishing boats are decreased, those still exist about 60,000 in Korea and the demand of the marine products is increased. But the study on the fishing boat does not fully carry out in Korea, especially in the field of the resistance performance of the high-speed fishing boats. So the resistance performance of the Korean fishing boats is lower than the Japanese fishing boats. Even though, most of the earlier studies on the Korean fishing boats are in low-speed range, the high-speed fishing boats (more than 20knots) are built recently. In this study, it examines the characteristics of the Japanese high-speed fishing boat and it is modified to the hull form of the Korean fishing boat without the characteristics of the local hull form for the Japanese fishing boat. This study will be used to improve the resistance performance and to develop into a practical hull form of the Korean small coastal fishing boat in high-speed for preliminary data.