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Second World War
Battle of the Atlantic  - The Battle of the St. Lawrence

The struggle on the Atlantic between Allied navies and German U-Boats (submarines) brought the naval war into Canada, turning the river and Gulf of St. Lawrence into a battleground. From 1942, German U-Boats sank 23 merchant and naval ships; improvements in anti-submarine defences ultimately stemmed these losses.

HMCS Fort Ramsay
HMCS Fort Ramsay

A variety of Canadian warships at the important naval base HMCS Fort Ramsay in Gaspé, Quebec.

Gaspé's sheltered harbour and location on the tip of the Gaspé Peninsula in the Gulf of St. Lawrence made it a useful wartime base. Ships operating from Gaspé helped escort convoys, carried out patrols, and responded to U-Boat sightings.

George Metcalf Archival Collection
CWM 20070195-008a_back





St. Lawrence Convoy
HMCS Chaleur at Saint-Jean-Port-Joli, Quebec, 1939
Jig-Saw Puzzle, "Canadian Warship Captures First Italian Prize"
Crew Members, HMCS Bras D'Or
U-Boat U-190 Commissioning
HMCS Fort Ramsay
"Minor war vessels at Gaspé, 1942"
Bridge of Motor Launch
HMCS Raccoon
Funeral of Able Seaman Donald Bowser, HMCS Charlottetown
Burial at Sea
"Remember the Caribou and Her Gallant Crew"
Damaged Fairmile Motor Launch, 1944
The Torpedoing of HMCS Magog
Damage to HMCS Magog
Iced Up
HMCS Shawinigan
German U-Boat Navigation Handbook
German Map of the St. Lawrence