In the near future, a French submarine finds itself in a crisis situation.
a team of Belgian resistance fighters kidnap a German submarine during WWII to bring Uranium, needed for the Manhattan Project, from Belgian Kongo to New York.
In the early days of WWII, an international convoy of 37 Allied ships, led by captain Ernest Krause in his first command of a U.S. destroyer, crosses the treacherous North Atlantic while hotly pursued by wolf packs of Nazi U-boats.