据联合国资料:1982—1990年间,全球渔船总数增长30%,已达1500万艘,其渔获力几乎是鱼贮量的2倍.1982年以来,世界各国渔船在200海里以内大量捕捞,渔获量在1990年达到高峰后,急剧下降,至今虽无鱼种因滥捕而绝迹,但许多高经济价值的鱼类,如线鳕鱼、黑丝鳌、大比目鱼、蓝鳍鲔鱼,从商业捕捞的角度来看,已经绝种.另外,资料还显示出,追踪调查的鱼种中60%的鱼贮量正在枯竭中. According to United Nations sources: Between 1982 and 1990, the total number of fishing vessels in the world increased by 30% to 15 million and its catch was almost double that of fish stocks. Since 1982, fishing vessels of all countries in the world have been fishing in large numbers within 200 nautical miles. However, many high-value fish such as codfish, black squid, halibut, and bluefin tuna are commercially available from commercial sources In terms of fishing, it is extinct, and the data also show that 60% of fish stocks under investigation are depleting.