The History of Canada Series: War in the St. Lawrence: The Forgotten U-boat Battles On Canada's Shores

From 1942 to 1944, 15 German submarines destroyed or severely damaged 27 ships, including three Canadian warships, a U.S. Army troop transport, and the Newfoundland ferry Caribou. More than 250 lives were lost. It was the only battle of the twentieth century to take place within Canada’s boundaries, and the only battle to be fought almost exclusively by Canadian forces under Canadian, rather than alliance, high command. And for more than 40 years the battle was characterized as a Canadian d...