二战期间,德军的“海狼”潜艇给盟军造成了很大的麻烦。为了对付德军潜艇神出鬼没的攻击,英美等同盟国在大西洋海战中运用了大量的兵力,其中出动的反潜舰艇有5500艘,小艇有2万艘,并有大批装备雷达的飞机来进行反潜作战。盟军投入这场反潜战斗的人员总数加起来有几百万人。与德国投入的兵力相比,当时英美为对付德国一艘潜艇,竟动用了多达25艘舰艇和 During World War II, the German “Sea Wolf” submarine caused great troubles to the Allies. In order to deal with the German submarine’s unerring attack, the Anglo-American allied countries used a large number of troops in the Atlantic naval battle, of which 5,500 anti-submarine ships were dispatched, 20,000 were small boats, and a large number of aircraft equipped with radar were used for anti-submarine operations. Allied forces have put millions of people together in this anti-submarine battle. Compared with the troops invested by Germany, Anglo-American was to deal with a submarine in Germany at that time, actually using up to 25 ships and