HMCS Sackville

Type

Corvette

Period

20th Century

Nation

Canada

Overview: HMCS Sackville is a Flower-class corvette built for the Royal Canadian Navy during the Second World War and is the last surviving vessel of her class, now preserved as Canada's official Naval Memorial in Halifax, Nova Scotia. Specifications: She displaced about 950 tons, was roughly 205 feet long with a 32 ft 10 in beam and 11 ft 6 in draught, and was powered by a single-shaft triple-expansion steam engine giving about 16 knots. Her wartime armament included a single 4-inch gun forward, a 2-pounder AA gun, twin Oerlikon 20mm cannon, depth charge throwers/rails, and later a Hedgehog anti-submarine mortar. Service History: Built by the Saint John Shipbuilding and Drydock Company in New Brunswick, she was laid down in 1940, launched 15 May 1941, and commissioned 30 December 1941. She served as a mid-ocean convoy escort in the Battle of the Atlantic with Escort Groups C-1, C-2, C-3 and briefly Escort Group 9, before being converted to an officer training ship and later, after WWII, refitted as a civilian oceanographic and fisheries research vessel until her retirement in 1982. Notable Facts: Sackville was restored to her 1944 wartime configuration, designated Canada's Naval Memorial in 1985, and named a National Historic Site in 1988; she is maintained by the non-profit Canadian Naval Memorial Trust. As the sole surviving Flower-class corvette, she is widely used by scale modelers as the definitive physical reference for detailing this ship class, and in 2026 she was symbolically recommissioned into the Royal Canadian Navy on a ceremonial basis.