Journal of the Korean Institute of Navigation (한국항해학회지)
- Volume 10 Issue 2
- /
- Pages.1-10
- /
- 1986
- /
- 1225-0481(pISSN)
A Study on the Navigation of Fishing Raft
벌선의 항해학적 고찰
Abstract
For the purpose of estimation of navigational method and ability about fishing raft, we have practical navigation of her from Chujado on Oct, 7 to Maryang-ri , Kangjin-kun, Jeonranman-do on Oct.10. The results obtained are as follow : 1. Ancient navigation of her is thought to over to an isolated island in the vicinity with a good informations and experiences. 2. Speed of her in outward voyage is 1.34 knots, but is varied with structure and shape of her and ability of fishing raftman. 3. The lee way(U) of her with sail of hight 2.5m and breadth about 1.2m according to windspeed(W) is U=
Keywords