The history of the Royal Canadian Navy goes back to 1910, when the naval force was created as the Naval Service of Canada and renamed a year later by King George V. The Royal Canadian Navy (RCN) is one of the three environmental commands of the Canadian Forces. Over the course of its history, the RCN has played a role in the First World War, contributed significantly to the Battle of the Atlantic during the Second World War, and was a part of NATO's force buildup during the Cold War. In 1968, the RCN was amalgamated with the Canadian Army and the Royal Canadian Air Force to form what is today the unified Canadian Armed Forces. The naval force was known as Maritime Command until 2011, when the environmental command was renamed as the Royal Canadian Navy.
HMCS Rimouski was a Royal Canadian Navy Flower-class corvette which took part in convoy escort duties during the Second World War. She fought primarily in the Battle of the Atlantic. She was named after Rimouski, Quebec.
HMCS Bras d'Or was a hydrofoil that served in the Canadian Forces from 1968 to 1971. During sea trials in 1969, the vessel exceeded 63 knots, making her the fastest unarmed warship in the world at the time.
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 Arleux was one of twelve Battle-class naval trawlers used by the Royal Canadian Navy (RCN). Entering service in 1918 near the end of the First World War, the vessel had a short career with the RCN, being transferred to the Department of Marine and Fisheries in 1922. Arleux was used for fisheries patrol off the east coast of Canada until 1939, when the ship was reacquired by the RCN at the onset of the Second World War. Used as a gate vessel during the war and designated Gate Vessel 16, the ship was sold for mercantile purposes following the war. The ship foundered in 1948 off the coast of Nova Scotia.
HMCS Ypres was one of twelve Battle-class naval trawlers constructed for and used by the Royal Canadian Navy (RCN) during the First World War. Named after the Second and Third battles of Ypres, the ship entered service in 1918, patrolling the east coast of Canada for submarine activity. Following the war, the ship remained in service with as a patrol and training ship. In 1938, the vessel recommissioned as a gate vessel, re-designated Gate Vessel 1, in service at Halifax, Nova Scotia. On 12 May 1940, the gate vessel was rammed and sunk in a collision with the British battleship HMS Revenge.
HMCS St. Eloi was one of twelve Battle-class naval trawlers constructed for and used by the Royal Canadian Navy (RCN) during the First World War. Following the war the ship was transferred to the Canadian Department of Marine and Fisheries and converted into a lightvessel. Re-designated Lightship No. 20, the vessel returned to RCN service in 1940 to become the gate vessel Gate Vessel 12 during the Second World War. After the war, the trawler returned to government service and was discarded in 1962.
HMCS Gulnare was a Canadian government ship that served as a patrol boat and guard vessel for the Royal Canadian Navy (RCN) during the First World War. Acquired by the Canadian government in 1902, Gulnare was used for fisheries patrol and hydrographic survey duties until 1914. Following the war, Gulnare was used to intercept smugglers. Returned to government service in 1920, the vessel was converted to a lightship in 1925 and sold in 1937 to private interests. The vessel was broken up for scrap in the late 1940s.
HMCS Stadacona was a commissioned patrol boat of the Royal Canadian Navy (RCN) that served in the First World War, and postwar until 1920. Before entering RCN service, she was the private steam yacht Columbia. After the war, Stadacona made hydrographic surveys. The vessel was sold for commercial use in 1920 and was burned for salvage in 1948. Stadacona is a historic name associated with Canada, the voyages Jacques Cartier, the colony of Samuel de Champlain, and Quebec City.
HMCS Esquimalt was a Bangor-class minesweeper that served in the Royal Canadian Navy during the Second World War. She saw service in the Battle of the Atlantic and in the Battle of the St. Lawrence. She was sunk in 1945, the last Canadian warship to suffer that fate. She was named for Esquimalt, British Columbia.
The River class was a series of fourteen destroyers of the Royal Canadian Navy (RCN) that served before and during the Second World War. They were named after Canadian rivers.
HMCS Raccoon was an armed yacht that served in the Royal Canadian Navy during World War II. Purchased by the Royal Canadian Navy in 1940, the ship was originally known as the yacht Halonia. Used as a patrol vessel and convoy escort, the ship was sunk by the German submarine U-165 in the St. Lawrence River on 7 September 1942. Raccoon was escorting Convoy QS-33 at the time. The entire ship's crew was lost.
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 Chedabucto was a Bangor-class minesweeper that served with the Royal Canadian Navy during the Second World War. She served primarily in the Battle of the Atlantic. During the Battle of the St. Lawrence in 1943, Chedabucto was sunk in a collision with a cable ship.
HMCS Reo II was a former rum-running vessel turned military vessel from Meteghan, Nova Scotia. Built in 1931, the ship was used for rum running for five years until Prohibition ended, and was turned into a coastal freighter. She was commissioned during World War II by the Royal Canadian Navy as an auxiliary minesweeper. Declared surplus by the navy in 1945, she was sold to private interests in 1946. Reo II ended up in Lunenburg, Nova Scotia under the care of the Lunenburg Marine Museum Society. In 1984 Reo II was deemed unfit for repair, and was scuttled off Halifax, Nova Scotia in 1985.
HMCS Brockville was a Bangor-class minesweeper that served with the Royal Canadian Navy during the Second World War. She was used as a convoy escort in the Battle of the Atlantic and the Battle of the St. Lawrence. Following the war, the vessel was transferred to the Royal Canadian Mounted Police and renamed Macleod. After five years service with them, the ship was reacquired the Royal Canadian Navy and recommissioned. She remained in service until 1958.
HMCS Transcona was a Bangor-class minesweeper built for the Royal Canadian Navy during the Second World War. She was launched on 26 April 1941. After the war, she was transferred to the Royal Canadian Mounted Police under the name French. The vessel served until 1961 before being sold for scrap and broken up later that year.
HMCS Grandmère was a Bangor-class minesweeper constructed for the Royal Canadian Navy during the Second World War. Entering service in 1941, the minesweeper took part in the Battle of the Atlantic and the Battle of the St. Lawrence before being taken out of service in 1945. The ship was sold for mercantile service following the war, first as the yacht Elda and then the cargo ship Jacks Bay. The ship was sold for scrap in 1968.
HMCS Truro was a Bangor-class minesweeper that served with the Royal Canadian Navy during the Second World War. The minesweeper entered service in 1942 and took part in the Battle of the Atlantic and the Battle of the St. Lawrence. Following the war, the vessel was transferred to the Royal Canadian Mounted Police and renamed Herchmer. In 1946, Herchmer was sold for mercantile conversion and reappeared as Gulf Mariner. The ship was abandoned in 1964 on the Fraser River shore after plans for conversion to a suction dredger failed. The abandoned hulk was broken up.
HMCS Whitethroat was a controlled minelayer based on the Isles-class naval trawler constructed for Canada in the United Kingdom during World War II. The ship was completed near the end of the war and most of its naval service was spent dismantling the defences erected during the war. In 1946 the ship was paid off and became a naval auxiliary and given the new prefix CNAV Whitethroat. As an auxiliary, Whitethroat was used a naval research platform and to repair undersea cables. Reactivated for the Korean War as a minelayer again, the vessel returned to auxiliary service on the Pacific Coast from 1954 to 1967. Whitethroat was sold for scrap in 1967.
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