论文部分内容阅读
一、建造渔船概况 1984年度日本建造渔船总数(长度15米以上)为397艘,与1983年度相比,造船数共减少58艘,总吨位为52,934吨,比1983年度减少8,961吨。回顾一下以往十年中渔船状况,由于1973年底受到第一次石油危机冲击,致使1974年度建造渔船数量大幅度下降,为1965～1975年这十年间年造船量的最低点。在以后的十年中又由于燃料油的昂贵,鱼价低廉,因国际200海里专属水域设置而致使渔场缩小而带来的渔业经营不振,且与有关各国的渔业谈判中渔获量和渔场受到限制等诸种原因,1976年度远洋金枪鱼延绳钓渔船减
I. Construction of Fishing Vessels Overview In 1984, the total number of fishing vessels built in Japan (over 15 meters in length) was 397. Compared with 1983, the total number of ships built decreased by 58 with a total tonnage of 52,934 tons, a decrease of 8,961 tons over that of 1983. Recalling the status of fishing vessels in the past decade, the number of fishing vessels built in 1974 dropped sharply as a result of the first oil crisis in late 1973, making it the lowest point for the volume of annual shipbuilding in that decade between 1965 and 1975. In the ensuing decades, due to the high cost of fuel oil, the low price of fish, the sluggish fishery operation due to the narrowing of fishing grounds due to the international exclusive sea setting of 200 nautical miles and the shortage of catch and fisheries in the fishery negotiations with other countries Restrictions and other reasons, the 1976 annual ocean tuna longline fishing vessels minus