机帆船渔业是我国五十年代中后期新发展起来的重要作业方式。目前,全国已拥有各种大小机帆船数万艘,其产量占全国海洋渔业总产量的一半以上。船体越造越大,网具逐步加长。但起网机械设备仍停留在原有水平上。因此,机帆渔船的现代化、机械 Machine sailing fisheries is an important mode of operation newly developed in the mid and late 1950s in our country. At present, the country already has tens of thousands of sailing vessels of all sizes and sizes, accounting for more than half of the country’s total output of marine fisheries. The bigger the hull, the longer the mesh. However, the network of mechanical equipment still remain at the original level. Therefore, the sails of fishing boats modernization, machinery