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First World War Atlantic Convoy
First World War Atlantic Convoy

This photograph shows six merchant ships in a First World War Atlantic convoy.

In response to increasing merchant ship losses caused by German U-Boats (submarines), the British Admiralty introduced convoys in 1917. By grouping together merchant ships and providing them with escorting warships, the U-Boats' task of finding and sinking ships was made much harder, and Allied shipping losses fell significantly. This photograph was likely taken by Sub-Lieutenant Arthur Rankin, the navigation officer aboard HMCS Canada, which helped escort convoys off Canada's east coast.

George Metcalf Archival Collection
CWM 20080041-027



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Royal Canadian Navy Trawlers, Northwest Arm, Halifax
First World War Atlantic Convoy
German Submarine U-118
Three Canadians in the Royal Navy
Telegram Confirming Flight Lieutenant Harry Wambolt's Death
Letter to Flight Lieutenant Harry Wambolt's Parents
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Recruiting Poster, Royal Naval Canadian Volunteer Reserve
HMCS Givenchy's Crew, Halifax, Nova Scotia, 1919
HMCS Skeena Plans
"Crossing the Line" Certificate, 1938
"Do You Fit in Here?"
Semaphore Training Tool
Cap Ribbon Order
Commission, Frances Alley
Training Certificate, Evangeline Harrold
Knit for the Navy and Merchant Navy
"Meet the Navy" Program
"Meet the Navy" Program
Royal Canadian Navy Certificate of Acknowledgement
The Canadian Navy Paint Book
German U-Boat Navigation Handbook