北大西洋公海金枪鱼延绳钓渔具渔法及其性能调查研究

Study on Fishing Gear and Fishing Method and Fishing Performance about Tuna Longline in the High Sea of North Atlantic Ocean

目前,延绳钓是我国远洋金枪鱼渔业的主要作业方式。以2009年9月至2010年2月在大西洋北部海域(1°N-6°N,18°W-24°32′W)金枪鱼延绳钓的探捕调查为基础,调查了金枪鱼延绳钓船(新世纪80号)的渔具渔法等情况,并初步分析了该渔具性能,以期为今后在该区域金枪鱼延绳钓生产提供参考。

At present, longline fishing is the main method in the tuna fishery in China. Based on the fieldwork about tuna longline in the area of the North Atlantic Ocean（1° N-6° N,18° W-24° 32′ W）from September 2009 to February 2010, the author investigated fishing gear, fishing method and so on in the vessel XIN SHI JI 80. At the same the performance of the fishing gear was analyzed primary. Hoping that will provide a reference to tuna long-line in the region for future.