长寿湖水库自六十年代采用“拦、赶、盖、剌、张”联合渔法以来,大大提高了鲢、鳙等上中层鱼类的捕捞效率,使鲜鱼产量得到提高。但这种渔法,需频繁地收、下拦网和赶网以驱赶鱼群,劳动强度大、作业条件差,影响捕鱼效率的进一步提高。为了改善渔工们的劳动条件,我们从1967年开始研制绞网机船,先 Changshou Lake reservoir since the sixties using “block, catch, cover, assassination, Zhang ” joint fishing law, greatly increased the silver carp and other upper middle class fish fishing efficiency, so that fish production increased. However, this fishing method needs to be frequently received, and the next block and catch network to drive the fish, labor intensity, poor working conditions, affecting the further improvement of fishing efficiency. In order to improve the working conditions of the fishermen, we started to develop the stranding machine vessel from 1967, first