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Characteristics on the rolling response of a small fishing boat according to the waves and the ship's speed

파랑의 조우각과 선속 변화에 따른 어선의 횡동요 특성

  • Kang, Il-Kwon (Division of Marine Production System management, Pukyong National University) ;
  • Kim, Hyung-Seok (Division of Marine Production System management, Pukyong National University) ;
  • Kim, Min-Seok (Division of Marine Production System management, Pukyong National University) ;
  • Lee, Yoo-Won (Division of Marine Production System management, Pukyong National University) ;
  • Kim, Jung-Chang (Department of Oceanography, Pukyong National University) ;
  • Jo, Hyo-Jae (Division of Ocean System Enginering, Korea Maritime University) ;
  • Lee, Chun-Ki (Underwater Vechicle Research Center, Korea Maritime University)
  • 강일권 (부경대학교 해양생산시스템관리학부) ;
  • 김형석 (부경대학교 해양생산시스템관리학부) ;
  • 김민석 (부경대학교 해양생산시스템관리학부) ;
  • 이유원 (부경대학교 해양생산시스템관리학부) ;
  • 김정창 (부경대학교 해양학과) ;
  • 조효제 (한국해양대학교 해양시스템공학부) ;
  • 이춘기 (한국해양대학교 선박조종성특화센터)
  • Published : 2007.02.28

Abstract

Marine casualties of vessel are serious problems on social and national aspects, because it results in sacrifice of lives, a great lose of properties and marine pollution. According to recent statistics of marine casualties of vessel, fishing boats are more likely to be ended in the casualty, and especially, small fishing boats cause much more accidents than any other big vessels. Most of marine casualties were caused by the human factors such as poor watch keeping, inadequate manoeuvering and negligent action for engine, etc. This study is intended to provide navigator of small fishing boat with a specific information of necessary to assist both the manoeuvering and the avoidance of capsizing. The manoeuvering characteristics of ship can be adequately judged by the results of typical ship trials manoeuvres. For this purpose, the author measured the roll responses of a small fishing boat in waves using the real sea experimental measuring system, and analyzed the experimental data by the statistical and spectral analyzing methods to get the characteristics of the roll motion responses of the small boat through the wave directions and the ship's speed.

References

  1. Kawashima, R., 1964. On the response function for the rolling motion of a fishing boat on the ocean waves. Ann. Inst, State. Maty. Supple. III.33-44
  2. Yamanouchi, Y., 1961. On the analysis of the ship oscillations among waves(part - I). The Society of Naval Architects of Japan, 99, 47-64
  3. Kang, I.K., J.D. Yoon and H.J. Jo., 1996. A study on the response of fishing vessels in seas according to various tonnage. Journal of Korean Navigation and Port Research, 20(3), 31 - 42
  4. Kawashma, R., 1968. On the seakeeping characteristics of fishing boat(part - I). Bull. Fac. Fish. Hokkaido Univ., 18, 345-356
  5. Nishinokubi, H., 1973. On the sea keeping qualities of a fishing boat by field measurement - I. Bull. Fac. Fish. Nagasaki Univ., 35, 91-102
  6. Hukuda, J., 1969. The 2nd Symposium on the sea keeping quality. The Society of Naval Architects of Japan, 99 - 119
  7. Cartwright, D.E. and Longuet - Higgins, H.S. 1956. The statistical distribution of maxima of a random funtion. Proc. Roy. Soc. A., 237, 212-232 https://doi.org/10.1098/rspa.1956.0173
  8. KMST Annual Report. 2005. Korean Maritime Safety Tribunal, 681-692
  9. Kang, I.K. and J.D. Yoon, 1995. Experimental anaylsis on the motion response of the small fishing boat toward wave direction. Journal of Korean Navigation and Port Research, 19(1), 1-8
  10. Woo, B.K., J.D. KU and N.S. Park, 1987. Dynamics of hull and marine structure. Yeonkyeong publisher. 87-95