二战期间,英国运输船队屡屡遭德国潜艇的攻击。仅1942年11月,盟军就有上百艘共86万吨商船被德国潜艇击沉,英国海军上将蒙巴顿勋爵的指挥舰,竟两次被德国入击沉,他本人也差点送命。英国这个严重依靠海上补给的国家几乎被封锁,伦敦的生活用品甚至只能维持一个月。战争期间,英国国内钢材奇缺,无法建造更多的反潜驱逐舰与护航航母。用什 During World War II, the British transport fleet repeatedly attacked by German submarines. In November 1942 alone, there were hundreds of altogether 866,000 tons of merchant ships sunk by German submarines. In November 1942, the command ship of Lord Admiral Mountbatten of the British Admiral was actually twice sunk by Germany, and he himself almost died. Britain, a country that heavily relied on sea supplies, was almost blocked and supplies for life in London could last only a month. During the war, the British domestic steel scarce, unable to build more anti-submarine destroyer and escort aircraft carrier. Use