HMCS Alberni was a Flower-class corvette that served in the Royal Canadian Navy (RCN) during the Second World War. The Flower-class corvettes were warships designed for anti-submarine warfare. The ship was constructed by Yarrows Ltd. in Esquimalt, British Columbia, laid down on 19 April 1940, launched on 22 August and commissioned on 4 February 1941. The corvette sailed east to join the RCN's fleet in the Atlantic via the Panama Canal, where upon arrival, the vessel began escorting trans-atlantic convoys in the Battle of the Atlantic. Alberni took part in the key convoy battle of Convoy SC 42. In 1942, the corvette was transferred to Allied convoy assignments associated with Operation Torch in the Mediterranean Sea. In 1944, Alberni was among the Canadian naval vessels assigned to Operation Neptune, the naval component of the invasion of Normandy and escorted support ships to and from the United Kingdom on D-day.
HMCS Kapuskasing was an Algerine-class minesweeper that served in the Royal Canadian Navy during the Second World War. The vessel was primarily used as a convoy escort in the Battle of the Atlantic. Following the war she saw service as a hydrographic survey ship with the Department of Mines. She was named for Kapuskasing, Ontario.
HMCS St. Thomas was a Castle-class corvette of the Royal Canadian Navy. She served during the Second World War in the Battle of the Atlantic, taking part in the sinking of the German U-boat U-877 in 1944. Initially ordered by the British Royal Navy as Sandgate Castle, the ship was transferred to Canada before completion. Following the war, the corvette was converted for mercantile use and renamed Camosun III, then Chilcotin and Yukon Star in 1958 before being broken up in Washington in 1974.
HMCS Agassiz was a Flower-class corvette of the Royal Canadian Navy. Named after the community of Agassiz, British Columbia, the ship was constructed by Burrard Dry Dock Co. Ltd. in North Vancouver, British Columbia and was launched on 15 August 1940. The corvette was commissioned on 23 January 1941 in Vancouver, British Columbia. The Flower class were initially designed for coastal service during the Second World War, but due to the demands of the Battle of the Atlantic, Agassiz was used primarily as an ocean escort for convoys crossing the Atlantic Ocean in engagements with German submarines. Following the war, the corvette was sold for scrap.
HMCS Fredericton was a Flower-class corvette of the Royal Canadian Navy. She was ordered from Marine Industries Ltd. in Sorel, Quebec and laid down on 22 March 1941. She was launched on 2 September 1941 and commissioned on 8 December 1941. She was named after the community of Fredericton, New Brunswick.
HMCS Algoma was a Flower-class corvette that served with the Royal Canadian Navy in the Second World War. Named for the Algoma District of Ontario, it served primarily in the Battle of the Atlantic. After the war it was sold to the Venezuelan Navy and renamed Constitución.
HMCS Clayoquot was a Bangor-class minesweeper that served with the Royal Canadian Navy during the Second World War. She saw action mainly in the Battle of the Atlantic. She was sunk in 1944. The minesweeper was named after Clayoquot Sound on Vancouver Island, British Columbia.
HMCS Arrowhead was a Flower-class corvette that was originally commissioned by the Royal Navy but served primarily with the Royal Canadian Navy (RCN) during the Second World War. She fought primarily in the Battle of the Atlantic as a convoy escort. She was named for sagittaria, which is an aquatic water plant that is sometimes known as arrowhead.
HMCS Barrie was a Flower-class corvette that served with the Royal Canadian Navy during the Second World War. She served primarily in the Battle of the Atlantic as a convoy escort. She was named for the city of Barrie, Ontario.
HMCS Owen Sound was a modified Flower-class corvette that served with the Royal Canadian Navy during the Second World War. She fought primarily in the Battle of the Atlantic as a convoy escort. She was named for Owen Sound, Ontario.
HMCS Forest Hill was a modified Flower-class corvette that served with the Royal Canadian Navy during the Second World War. She served primarily as a convoy escort in the Battle of the Atlantic. She was originally laid down by the Royal Navy as HMS Ceanothos but was never commissioned into the RN, being transferred to the RCN before completion. She is named for Forest Hill, Ontario, a town that was eventually amalgamated into the larger city Toronto, Ontario.
HMCS Giffard was a modified Flower-class corvette that served with the Royal Canadian Navy during the Second World War. She served primarily as a convoy escort in the Battle of the Atlantic. She was originally laid down by the British Royal Navy as HMS Buddleia but was never commissioned into the former, being transferred to the Royal Canadian Navy before completion. She is named for Giffard, Quebec, which at the time was a small village, but was eventually amalgamated into first, Beauport Quebec and then finally, Quebec City.
HMS Nunney Castle was a Castle-class corvette ordered by the British Royal Navy during the Second World War. The ship was transferred to the Royal Canadian Navy before completion and renamed HMCS Bowmanville. Bowmanville served with the Royal Canadian Navy in the final years of the war and was sold for mercantile use in 1946. Renamed Ta Shun, the ship sailed under a Chinese flag, later being renamed Yuan Pei. In 1949, the former corvette was taken over by the Communist-controlled government of China and rearmed and renamed Kuang Chou. Kuang Chou was listed until 1976 and was stricken in 1986.
HMS Hever Castle was a Castle-class corvette constructed for the British Royal Navy in the Second World War. Transferred to the Royal Canadian Navy before completion, the ship was renamed HMCS Copper Cliff and saw service as a convoy escort for the remainder of the war. Following the war, the vessel was sold for mercantile use and renamed Ta Lung, operating under a Chinese flag. In 1949, the ship was taken over by the Communist Chinese government, rearmed and renamed Wan Lee.
HMCS Hespeler was a Castle-class corvette of the Royal Canadian Navy which served during the Second World War as a convoy escort that was originally ordered as HMS Guildford Castle for the British Royal Navy but before completion was transferred and renamed. Following the war, the ship was sold for mercantile use, renamed Chilcotin in 1946, Capri in 1958, Stella Maris in 1960, and Westar in 1965. The ship was destroyed by fire in 1966 while at Sarroch, Sardinia. The hulk was taken to La Spezia, Italy where Westar was broken up.
HMS Woolvesey Castle, also spelled as Wolvesey Castle, was a Castle-class corvette constructed for the British Royal Navy during the Second World War. Before completion, the ship was transferred to the Royal Canadian Navy and was renamed HMCS Huntsville. Huntsville spent the rest of the war as a convoy escort. Following the war, the ship was converted for mercantile use and entered service as SS Wellington Kent in 1947. In 1951, the ship was renamed Belle Isle II. In 1960, Belle Isle II was sunk in a collision.
HMS Tamworth Castle was a Castle-class corvette that was ordered for the British Royal Navy during the Second World War. Before completion, the ship was transferred to the Royal Canadian Navy and renamed HMCS Kincardine, which used the corvette as a convoy escort for the rest of the war. Following the war, the ship was sold for mercantile use to French, then Moroccan interests and was renamed Saada in 1947.
HMS Hedingham Castle was a Castle-class corvette constructed for the Royal Navy during the Second World War. Before being completed, the ship was transferred to the Royal Canadian Navy, renamed HMCS Orangeville and used as a convoy escort for the rest of the war. Following the war, the ship was sold to Chinese interests for mercantile use and renamed Ta Tung in 1946. In 1947, the ship was renamed Hsi Lin before being taken over by Nationalist China in 1951, rearmed and renamed Te An. Te An remained in service until 1967.
HMS Sherborne Castle was a Castle-class corvette constructed for the Royal Navy during the Second World War. Before completion, the ship was transferred to the Royal Canadian Navy and renamed HMCS Petrolia. During the war Petrolia saw service as a convoy escort. Following the war, the corvette was sold for mercantile use and renamed Maid of Athens in 1946 and in 1947, renamed Bharat Laxmi. The ship remained in service until 1965 when Bharat Laxmi was sold for breaking up.
HMCS Quinte was a Bangor-class minesweeper constructed for the Royal Canadian Navy during the Second World War. The ship entered service in 1941 and took part in the Battle of the Atlantic. On 30 November 1942, Quinte ran aground and sank off Cape Breton Island. The ship was re-floated and repaired and spent the rest of the war as a training ship. Following the war, the minesweeper was used for naval research until decommissioned in 1946. The vessel was sold for scrap and broken up in 1947.
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