The Ton class were coastal minesweepers built in the 1950s for the Royal Navy, but also used by other navies such as the South African Navy and the Royal Australian Navy. They were intended to meet the threat of seabed mines laid in shallow coastal waters, rivers, ports and harbours, a task for which the existing ocean-going minesweepers of the Algerine class were not suited.
Ten ships of the Royal Navy have been named HMS Clyde after the River Clyde that runs through the city of Glasgow, Scotland. For His Majesty's Naval Base Clyde see HMNB Clyde.
HMS Asheldham was one of 93 ships of the Ham class of inshore minesweepers.
HMS Bodenham was one of 93 ships of the Ham-class of inshore minesweepers. Completed in 1953 for use in the British Royal Navy, she served as a tender to HMS Vernon between 1954 and 1955 before being placed in reserve. In 1967 she was transferred to the newly-independent country of South Yemen renamed Al Saqr. She was renamed Jihla in 1975 and discarded in 1984.
HMS Brantingham was one of 93 ships of the Ham class of inshore minesweepers.
HMS Greetham was one of 93 ships of the Ham class of inshore minesweepers. All ships in this class had names chosen from villages ending in -ham. The minesweeper was built by the firm of Herd & McKenzie in Buckie, Moray and was named after Greetham, Lincolnshire. Entering service in 1955, the vessel was transferred to the Libyan Navy in 1962 on loan and permanently in 1966. Renamed Zuara, the minesweeper was used as a patrol vessel until 1973. Zuara was sold to Captain Morgan Cruises of Malta for commercial use and renamed Lady Davinia. The ship was taken out of service in 2007 and laid up at Sliema Creek. Lady Davinia sank at her moorings in 2008 and for a short time became a diving attraction but in 2011 the wreck was partially broken up after being named a navigational hazard.
HMS Halsham was one of 93 ships of the Ham class of inshore minesweepers of the Royal Navy. Their names were all chosen from villages ending in -ham. The minesweeper was named after Halsham in the East Riding of Yorkshire.
HMS Mersham was a Ham-class minesweeper of the Royal Navy. All ships of the class were named after villages ending in -ham. The minesweeper was named after Mersham in Kent. Constructed at Appledore, in Devon, Mersham was launched in April 1954 and completed in January 1955. In April 1955, the ship was transferred to the French Navy and in French service, was known by its pennant number, M773, until it was renamed Violette in 1964. Throughout the 1950s and early 1960s, the vessel undertook minesweeping duties from Brest in Brittany, before being laid up in 1965. In 1974, the ship was transferred to the Gendarmerie and undertook patrol duties until finally being decommissioned in 1987.
HMS Popham was a Ham-class minesweeper for the Royal Navy.
HMS Portisham was one of 93 ships of the Ham-class of inshore minesweepers.
HMS Powderham was one of 93 ships of the Ham class of inshore minesweepers named after villages ending in -ham, in this case Powderham in Devon. She was launched on 27 November 1958 by J. Samuel White & Company Ltd, Cowes and commissioned in 1959. She was allocated pennant number M 2720.
HMS Puttenham(M2784) was a Ham-class inshore minesweeper of the Royal Navy. She was launched in 1956 and entered service in 1958. The 93 ships of the Ham class had names chosen from villages ending in -ham. The minesweeper was named after Puttenham.
HMS Wintringham (M2777/IMS77) was a Ham-class minesweeper for the Royal Navy. Their names were all chosen from villages ending in -ham. The minesweeper was named after Wintringham.
HMS Waterwitch has been the name of several Royal Navy vessels:
HMS Porpoise (N14) was one of the six-ship class of Grampus-class mine-laying submarines of the Royal Navy. She was built at Vickers Armstrong, Barrow and launched 30 August 1932. She served in World War II in most of the naval theatres of the war, in home waters, the Mediterranean and the Far East. She was sunk with all hands by Japanese aircraft on 19 January 1945, and was the last Royal Navy submarine to be lost to enemy action.
Eleven ships of the Royal Navy have borne the name HMS Porpoise, after the marine mammal, the porpoise:
Ten ships of the Royal Navy have borne the name HMS Medusa, after the ancient Greek mythological figure Medusa:
HMAS Doomba was a Royal Australian Navy (RAN) warship of World War II. Built for the Royal Navy around the end of World War I as the Hunt-class minesweeper HMS Wexford, the ship only saw two years of service before she was decommissioned in 1921 and sold to the Doomba Shipping Company. The vessel was renamed SS Doomba, converted into a passenger ship, and operated in the waters around Brisbane until 1939, when she was requisitioned by the RAN for wartime service. Serving first as an auxiliary minehunter, then an auxiliary anti-submarine vessel, HMAS Doomba was purchased outright by the RAN in 1940, and served until early 1946, when she was sold and converted into a linseed oil lighter. Doomba was scuttled off Dee Why, New South Wales in 1976.
HMAS Medea was an auxiliary minesweeper of the Royal Australian Navy (RAN) between 1942 until 1946. Built in 1912 for the Ocean Steam Ship Co. she was sold to the Straits Steam Ship Co. in 1925. She was requisitioned by the Royal Navy in 1939 and converted into an auxiliary minesweeper and named HMS Circe. She was transferred to the Royal Australian Navy in 1942 and renamed HMAS Medea until she was returned to her owners in 1946. She was sold and was scuttled off Sydney on 20 January 1948.
HMAS Mercedes was an auxiliary minesweeper of the Royal Australian Navy (RAN) between 1942 until 1946. Built in 1913 for the Ocean Steam Ship Co. she was sold to the Straits Steam Ship Co. in 1925. She was requisitioned by the Royal Navy in 1939 and converted into an auxiliary minesweeper and named HMS Medusa. She was transferred to the Royal Australian Navy in 1942 and renamed HMAS Mercedes until she was returned to her owners in 1946. She was sold and was scuttled off Sydney on 23 January 1948.
United Kingdom
Australia
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