HMS Knaresborough Castle (K389) was a Castle-class corvette of the Royal Navy, built under the 1943 War Programme, and named after Knaresborough Castle in Yorkshire, England.
HMS Launceston Castle (K397) was a Castle-class corvette of the United Kingdom's Royal Navy, named after Launceston Castle in Cornwall. The ship was constructed during the Second World War and saw service primarily as a convoy escort.
HMS Thermopylae (P355) was a T-class submarine in service with the United Kingdom's Royal Navy. So far she has been the only ship of the Royal Navy to bear the name Thermopylae, after the Battle of Thermopylae.
The River class was a class of 151 frigates launched between 1941 and 1944 for use as anti-submarine convoy escorts in the North Atlantic. The majority served with the Royal Navy and Royal Canadian Navy (RCN), with some serving in the other Allied navies: the Royal Australian Navy (RAN), the Free French Naval Forces, the Royal Netherlands Navy and, post-war, the South African Navy.
HMS Flint Castle (K383) was one of 44 Castle-class corvettes built for the Royal Navy during World War II. Completed at the end of 1943, the ship ran aground while training in January 1944. After repairs were completed the following month, she was briefly assigned to the 39th Escort Group for convoy escort duties in the Atlantic Ocean. Flint Castle was transferred to Escort Group B2 in March and screened convoys to and from Gibraltar until September. That month, she joined Escort Group B3 to escort convoys between Canada and Britain and continued to do so until the end of the war in May 1945. The ship then became an anti-submarine training ship in Rosyth and Campbeltown, Scotland, before moving to Portland at the beginning of 1947. Flint Castle remained there until she was taken out of service in March 1956 and broken up beginning in July 1958.
HMS Caister Castle was one of 44 Castle-class corvettes built for the Royal Navy during World War II.
HMS Carisbrooke Castle (K379) was one of 44 Castle-class corvettes built for the Royal Navy during World War II.
HMS Hedingham Castle was a Castle-class corvette of the Royal Navy named after Hedingham Castle in Essex.
HMS Forth, pennant number F04 later A187, was a submarine depot ship.
HMS Surprise was a Bay-class anti-aircraft frigate of the British Royal Navy. In commission from 1946 to 1965, she served in the Mediterranean Fleet as a Despatch Vessel for the Commander-in-Chief. Although principally employed for the use as a yacht by the CinC, Surprise was also deployed in its operational role as an anti-aircraft frigate and was allocated to the Haifa Patrol for a brief period in 1948. The archaic term "Despatch Vessel" was replaced by "Flag Frigate" in 1961.
HMS Relentless was an R-class destroyer of the Royal Navy that saw service during World War II. She was later converted into a Type 15 fast anti-submarine frigate, with the new pennant number F185.
HMS Wakeful was a W-class destroyer of the Royal Navy launched in 1943. She saw service during the Second World War and was later converted into a Type 15 fast anti-submarine frigate. She was sold for scrap in 1971.
HMS Tenacious was a T-class destroyer of the Royal Navy that saw service during the Second World War. She was built by Cammell Laird, of Birkenhead and launched on 24 March 1943.
HMS Rising Castle was a Castle-class corvette built for the Royal Navy in World War II. She was named for Castle Rising in Norfolk, England. Before she was commissioned she was transferred to the Royal Canadian Navy and renamed Arnprior and given a new pennant number. After the war she was sold to Uruguay and renamed Montevideo.
HMS Mermaid was a Modified Black Swan-class sloop of the Royal Navy. Mermaid saw service as a convoy escort during the Second World War, taking part in the sinking of two German submarines while escorting Arctic convoys to and from the Soviet Union.
HMS Bicester(pennant number L34) was an escort destroyer of the Type II Hunt class. The Royal Navy ordered Bicester's construction three months after the outbreak of the Second World War. Hawthorn Leslie & Co. laid down her keel at their Tyne yard on 29 May 1940, as Admiralty Job Number J4210. The ship was named after a fox hunt in Oxfordshire.
HMCS Swansea was a Canadian River-class frigate that was the most successful U-boat hunter in the Royal Canadian Navy during the Second World War, having a hand in the destruction of four of them. She saw service in the Battle of the Atlantic from 1943 to 1945. Following the war she was refit as a Prestonian-class frigate. She is named for Swansea, Ontario.
HMCS La Hulloise was a River-class frigate that served with the Royal Canadian Navy during the Second World War and again as a training ship and Prestonian-class frigate from 1957–1965. She was named for Hull, Quebec, but due to possible confusion with USS Hull, her name was altered.
HMS Crispin was a C-class destroyer of the Royal Navy built by J. Samuel White, Cowes between 1944 and 1946. She was originally to have been named HMS Craccher. She was sold to the Pakistan Navy in 1958 and renamed PNS Jahangir. She was scrapped in 1982.
HMS Creole was a C-class destroyer of the Royal Navy built by J. Samuel White, Cowes between 1944 and 1946. She was sold to the Pakistan Navy in 1958 and renamed PNS Alamgir. She was scrapped in 1982.
United Kingdom
