金枪鱼围网渔船技术经济分析  

Technical and Economical Analysis for Tuna Seiner

作　　者：贾复[1] 陈龙 周崇庆[2] 

机构地区：[1]大连水产学院 [2]中国水产科学研究院

出　　处：《船舶工程》1999年第1期14-17,3,共4页Ship Engineering

摘　　要：对金枪鱼围网渔船作了技术经济分析，指出鱼价与资源情况对金枪鱼围网渔船的净现值（NPV）有着较大的影响，燃油价与渔港至渔场的距离对NPV只有中等程度的影响，停港天数及造价系数对NPV的影响不大；同时围网渔船相对于每种鱼价、每种资源情况及每种渔港至渔场的距离都有一最佳船型区。The technical and economical analysis are carried out. It is shown that the fish price and fisheries resources have large influence ,the fuel price and distance from fishing port to fishing ground have middle influence and the laydays in port and coefficient of shipbuilding investment have little influence on NPV of tuna seiners respectively. At same time there is a range of optimum ship form for every fish price,every condition of fishieries resources and every distance from fishing port to fishing ground.

关 键 词：渔船 金枪鱼 围网渔船 技术 经济 分析 

分 类 号：U674.44[交通运输工程—船舶及航道工程]