沿海区域,尤其是已淡化的海湾,防风浪的港口等均可用作养鱼。网箱的应用使人们开辟了又一适合于鱼类栖息条件的广阔区域。在苏联内海,网箱养鱼业具有巨大的意义海中网箱养鱼是在最近10年中发展起来的新型养鱼业部门。它在日本获得了很大的发展,日本有10～15种鱼类养殖在网箱中(年产约20万公担)。在挪威、瑞典、英国 Coastal areas, especially the desalinated bays and wind-resistant ports, can be used for fish farming. The use of cages opens up yet another wide area suitable for fish habitat. Cage fish farming is of great importance in the USSR Sea cage fish culture in the sea is the new fish farming sector that has developed in the last 10 years. It has made great strides in Japan, where 10-15 species of fish are cultured in cages (about 200,000 annually). In Norway, Sweden, the United Kingdom