However, Bassy did not even touch the hook.

可是，巴斯并没有碰。

Dahn line From a surface buoy a vertical drop line is positioned alongside underwater pinnacles in depths to 2,500 m.

延绳钓法将主钓线绑上无线电标(浮筒),并主(干)绳以一定间距放带之子绳。