延绳捕鱼
概述
在南太平洋,渔民驾驶着大型远洋捕捞船来到捕捞地点,放下延绳,一般延绳长达几十公里甚至几百公里,每隔一段距离,延绳有一根支线绑在主线上,鱼钩就在支线上,鱼钩多达2500个,放延绳的机器是投绳机和扬绳机,投绳机分为单滚筒延绳钓鱼机和双滚筒延绳钓鱼机。鱼钩上的鱼饵是鱿鱼、秋刀鱼。延绳上面还有浮球和电子鱼漂,收网时,金枪鱼很活跃,为了阻止它跳跃,用电子击鱼器将其电晕。
图库
商业延绳捕鱼
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参考文献
- Method and Apparatus for Long Line and Recreational Bait Fishing (页面存档备份,存于) Patent application 20080202013. 28 August 2008.
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