The Admirable class was one of the largest and most successful classes of minesweepers ordered by the United States Navy during World War II. Typically, minesweepers detected and removed naval mines before the rest of the fleet arrived, thereby ensuring safe passage for the larger ships. They were also charged with anti-submarine warfare (ASW) duties with rear-mounted depth charge racks and a forward-firing Hedgehog antisubmarine mortar. Their job was essential to the safety and success of U.S. naval operations during World War II and the Korean War. These minesweepers were also employed as patrol vessel and convoy escorts. The only remaining ship of this class is located at Freedom Park, Omaha, NE.
The Bangor-class minesweepers were a class of warships operated by the Royal Navy (RN), Royal Canadian Navy (RCN), Imperial Japanese Navy (IJN), and Royal Indian Navy (RIN) during the Second World War.
The Auk class were a class of minesweepers serving with the United States Navy and the Royal Navy during World War II. In total, there were 93 Auks built.
The Ahven-class minesweepers were a series of six minesweepers of the Finnish Navy. The ships were constructed in 1936–1937 at the Turun Veneveistämö Shipyard in Finland and saw service during World War II. The Ahven class was stricken in 1961.
The T58 class were a group of minesweepers built for the Soviet Navy in the 1950s. The Soviet designation was Project 264.
The PCE-842-class patrol craft escort was a United States Navy (USN) ship class of submarine chasers designed during World War II. The PCE-842-class was the only class ever designated by the USN as the "patrol craft escort" (PCE) type. The PCE design was derived from the 180-foot (55 m) Admirable-class minesweeper to complement the 173-foot (53 m) PC-461-class submarine chasers that were used for anti-submarine warfare (ASW) in coastal areas. At 185 feet long and 640 tons, the PCE is more than twice the displacement of the PC but with a less powerful engine also much slower; however, because of its larger size, the PCE was able to undertake longer-range tasks over PC-461-class vessels. The USN envisaged the PCE as enabling PCs and smaller vessels to undertake coastal patrols without being called-upon as often to perform open ocean and convoy escort duties, while simultaneously freeing-up some larger vessels - such as destroyer escorts and destroyers - from convoy ASW duties. The PCE-482-class had a standard crew complement of 99 officers and men. The class would ultimately see 68 total vessels built, serving with multiple navies around the world.
HMCS Lachine was a Bangor-class minesweeper of the Royal Canadian Navy that served during the Second World War. Following the war a proposed transfer to the Royal Canadian Mounted Police as Starnes was cancelled, and the ship was instead sold for conversion to a salvage tug in 1945. The ship was broken up in the United Kingdom in 1955.
HMCS Melville was a Bangor-class minesweeper built for the Royal Canadian Navy in 1940. The first diesel-engined Bangor-class vessel, Melville served in the Battle of the Atlantic during the Second World War. After the war, she was transferred to the Royal Canadian Mounted Police (RCMP) and renamed Cygnus and served until being broken up in 1961.
HMCS Noranda was a Canadian Bangor-class minesweeper built for the Royal Canadian Navy in 1940. She was launched on 13 June 1941 and escorted convoys for the rest of the war. After the war the minesweeper was refitted and was transferred to the Royal Canadian Mounted Police as Irvine. In 1962, the ship was sold and was turned into the yacht Miriana. Renamed Marijana and Viking L&R in 1969, the yacht sank in May 1971 off the coast of Jamaica.
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 Courtenay was a Bangor-class minesweeper constructed for the Royal Canadian Navy during the Second World War. Entering service in 1942, Courtenay spent the entire war on the West Coast of Canada. The vessel was decommissioned in 1945 and sold for mercantile service in 1946. The fate of the vessel is uncertain.
HMCS Bellechasse was a Bangor-class minesweeper constructed for the Royal Canadian Navy during the Second World War. The minesweeper entered service in 1941 and spent the entire war on the West Coast of Canada. Sold in 1946 for mercantile conversion, the conversion was not carried out and Bellechasse was broken up for scrap instead.
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.
HMCS Wasaga 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 invasion of Normandy. Following the end of the war, the vessel was sold in 1946 and broken up for scrap in 1947.
HMCS Canso was a Bangor-class minesweeper initially constructed for the Royal Navy during the Second World War. Transferred to the Royal Canadian Navy in 1942, the minesweeper saw service on both the West and East Coasts of Canada as a convoy escort and patrol vessel. The vessel participated in the invasion of Normandy and spent the final years of the war in European waters. Canso was returned to the Royal Navy following the war and was broken up for scrap in 1948.
HMCS Ingonish was a Bangor-class minesweeper initially constructed for the Royal Navy during the Second World War. Loaned to the Royal Canadian Navy in 1942, the vessel served on both coasts of Canada as a convoy escort and patrol vessel. Following the war, the minesweeper was returned to the Royal Navy and laid up. Ingonish was discarded in 1948.
HMCS Blairmore was a Bangor-class minesweeper that served with the Royal Canadian Navy during the Second World War. Entering service in 1942, the ship took part in the Battle of the Atlantic and the invasion of Normandy. Following the war, the ship was laid up until 1958 when the Blairmore was transferred to the Turkish Navy. Renamed Beycoz, the vessel was discarded in 1971.
HMCS Mulgrave was a Bangor-class minesweeper that served with the Royal Canadian Navy during the Second World War. Entering service in 1942, the minesweeper took part in the Battle of the Atlantic and the invasion of Normandy. While sweeping for naval mines off France in 1944, the vessel hit one. The ship was towed back to port where Mulgrave was declared a constructive total loss. Laid up until the end of the war, the minesweeper was broken up in 1947.
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 Trois Rivières, alternatively spelled Trois-Rivieres and Trois-Rivières, was a Bangor-class minesweeper that served with the Royal Canadian Navy during the Second World War. The ship entered service in 1942 and served as a patrol and convoy escort vessel in the Battle of the Atlantic. Following the war, the minesweeper was transferred to the Royal Canadian Mounted Police and renamed MacBrien. The vessel was sold for scrap and broken up in 1960.
United States Navy 