在1988年3月的“世界渔业”杂志中,我们刊载了1987年建造的渔船,并罗列了由船厂提供的甲板机械制造的厂商型式和规格。从这些数据中可以看出,除了荷兰和德国外,绞纲机和辅助设备采用液压驱动的占压倒优势。有些人提出采用具有扭矩特性的、噪音低、易安装、安全可靠的电力驱动,但是,令人担心的是当渔船远离主要港口时电气元件的损坏,而且其价格又高于液压驱动。所以,只有15 In World Fisheries magazine in March 1988, we published the fishing vessels built in 1987 and listed the type and specifications of the manufacturers of deck machinery supplied by the shipyards. As can be seen from these data, except for the Netherlands and Germany, the winch and auxiliaries are predominantly hydraulically powered. Some have suggested using low torque, easy-to-install, safe and reliable electric drives with torque characteristics, but what worries people is the damage to the electrical components when the fishing boat is away from the main port, and the price is higher than the hydraulic drive. So, only 15