In the early days of WWII, an international convoy of 37 Allied ships, led by captai..In the early days of WWII, an international convoy of 37 Allied ships, led by captain Ernest Krause in his first mand of a U.S. destroyer, crosses the treacherous North Atlantic while hotly pursued by wolf packs of Nazi U-boats.BY:https://www.zhuijukan./zhanzheng/huigougongji/详情