February 1943. In the icy North Atlantic, German U-boats encircled Convoy ON-166, 63 ships hauling vital cargo from America to Britain. What should’ve been an easy slaughter turned into a nightmare.
A British merchant ship nervously makes its way through the perilous, U-boat-infested waters of the North Atlantic. It is ...
"After the fall of France in 1940, Germany attempted to strangle Britain into submission by attacking the Atlantic Convoys, which brought much need supplies and war materiel from the USA and Canada.