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180年代国外渔船变化情况80年代世界渔船增加速度减慢，吨位增大，性能提高。如表1所示。1980年比1970年增加捕捞船7734艘，平均501．98总吨／艘；渔业基地船及运输船36O艘，平均2731吨／艘。而1989年比1980年捕捞渔船仅增1478艘，平均638．60吨／艘；基地船及运输船增加29艘，
Changes in Foreign Fishing Vessels in the 1880s The world fishing vessels in the 1980s saw their growth rate slow down, their tonnage increased and their performance improved. As shown in Table 1. In 1980, 7734 fishing vessels were increased compared with 1970, with an average of 501.98 tons / ship; 36O fishing base vessels and transport vessels with an average of 2731 tons / ship. In 1989, the number of fishing vessels increased by only 1,478 in 1989 compared with 1980, with an average of 638.60 tons / ship; the number of base vessels and transport vessels increased by 29,