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.
MV Duntroon was a passenger motor ship built for the Melbourne Steamship Company, that saw military service as a troopship between 1942 and 1949. She was built by Swan, Hunter & Wigham Richardson, Walker, Newcastle upon Tyne, and entered service in 1939.
HMAS Goorangai was a 223-ton auxiliary minesweeper of the Royal Australian Navy (RAN). She was built in 1919 for the Government of New South Wales, then sold in 1926 to the fishing company Cam & Sons. The trawler was requisitioned for military service following the outbreak of World War II, converted into a minesweeper, and assigned to Melbourne. She was sunk in an accidental collision with MV Duntroon in 1940, becoming the RAN's first loss of World War II, and the first RAN surface ship to be lost in wartime.
HMAS Bermagui was a 402-ton auxiliary minesweeper operated by the Royal Australian Navy (RAN) during World War II.
HMAS Uki (FY.80) was an auxiliary minesweeper operated by the Royal Australian Navy during World War II. Laid down at Lithgows, Port Glasgow, Scotland in 1923, Uki was owned and operated by the Sydney-based North Coast Steam Navigation Company. On 3 November 1939, Uki was requisitioned by the RAN for use as an auxiliary.
HMAS Narani was an auxiliary minesweeper operated by the Royal Australian Navy (RAN) during World War II. Narani was requisitioned from the Illawarra & South Coast Steam Navigation Company as auxiliaries. The 381-ton vessel was armed with a 12-pounder 12cwt QF gun, a 20mm Oerlikon cannon, a .303-inch Vickers machine gun, and four Type D depth charges, and was commissioned into the RAN on 11 June 1941.
HMAS Durraween (F93) was an auxiliary minesweeper operated by the Royal Australian Navy (RAN) during World War II. The ship was built as a trawler by Collingwood Shipbuilding Company at Collingwood, Ontario, Canada, and launched in 1918 as Seville. The ship served briefly in the Royal Canadian Navy during the last months of World War I, before being laid up and sold to a British company. In 1928, she was sold to Sydney-based fishing company and operated in Australian waters until she was requisitioned by the RAN in mid-1940 for use as an auxiliary minesweeper during World War II. Durraween operated in the Bass Strait as part of Minesweeping Group 54, and was responsible for clearing mines laid by German merchant raiders, and then later operated around the Torres Strait. She was returned to civilian service after paying off in late 1945, and was broken up in 1952.
HMAS Goolgwai was an auxiliary minesweeper operated by the Royal Australian Navy (RAN) during World War II. She was launched in 1919 by Collingwood Shipbuilding Company at Collingwood, Ontario, Canada as Almeria. The ship operated in Australian waters from 1928, and was requisitioned by the RAN on 3 September 1939. She was returned to her owners in 1945 before being wrecked near Malabar, Sydney on 29 May 1955.
HMAS Paterson was a wooden auxiliary minesweeper operated by the Royal Australian Navy (RAN) during World War II. She was launched in 1920 by T.F. Morrison, Sinclair & Company at Balmain. The ship operated as a coastal steamer and was requisitioned by the RAN in 1941. She was returned to her owners on 26 November 1945 before sinking near The Entrance, New South Wales on 11 June 1951.
HMAS Kianga was an auxiliary minesweeper operated by the Royal Australian Navy (RAN) during the Second World War. She was launched in 1922 by R. J. Lucey at Narooma. The ship operated as a coastal cargo steamer and was requisitioned by the RAN in 1941. She was not returned to her owners and was scuttled off Sydney Heads.
HMAS Mary Cam was an auxiliary minesweeper operated by the Royal Australian Navy (RAN) during World War II. She was launched in 1918 by Ritchie, Graham & Milne, Whiteinch at Glasgow as Joule. The ship operated in Australian waters from 1928, and was requisitioned by the RAN on 5 October 1939. She was returned to her owners after the war and was later scrapped in 1957.
The terms Allied Chinese Ships and Allied China Fleet refer to 32 vessels of the Hong Kong-based China Navigation Company requisitioned by the Royal Navy and the Royal Australian Navy during World War II. Following the Battle of Singapore in early 1942, many of the requisitioned ships joined the Allied retreat to Australia. Six were acquired by the Royal Australian Navy; four of these were commissioned as auxiliary warships, while two served as Victualing Supply Issuing Ships.
HMAS Allenwood (FY18) was an auxiliary minesweeper operated by the Royal Australian Navy (RAN) during World War II. She was launched in 1920 by Ernst Wright at Tuncurry, New South Wales, Australia as Allenwood for Allen Taylor and Co. Ltd. The ship operated along the east coast of Australia, and was requisitioned by the RAN on 27 July 1941. She was returned to her owners in 1946 before being wrecked near Norah Head on 14 September 1951.
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 Tolga was an auxiliary minesweeper which served in the Royal Australian Navy (RAN) during World War II.
HMAS Tambar was an auxiliary minesweeper operated by the Royal Australian Navy (RAN) during World War II.
HMAS Marrawah was an auxiliary minesweeper operated by the Royal Australian Navy (RAN) during the Second World War. She was launched in 1910 by Van Vliet & Company of Hardinxveld in The Netherlands. Her engines were fitted in Glasgow. The ship operated in Australian waters from 1910, and was requisitioned by the RAN on 12 December 1941. In 1943, she was transferred under the control of the US Army small ships section and allotted pennant number S-178. She was returned to her owners after the war, sold to Riverside Dock & Engineering Company and hulked. Her hulk was scuttled by the Royal Australian Air Force off Sydney on 10 May 1951.
Kuroshio Maru was a tanker that was built in 1938 for Japanese owners. She was chartered by the Imperial Japanese Navy and Imperial Japanese Army during World War II: the ship was sunk in January 1945 at Takao, Formosa by American aircraft. Salvaged in 1946, she was allocated as a war prize to China and renamed Yung Hao, but was forced to remain at Hong Kong by the British. She was requisitioned by the Admiralty during the Korean War and allocated to the Royal Fleet Auxiliary. She was to have been named RFA Surf Pilot but due to her poor condition she did not serve in the Royal Fleet Auxiliary. She served as Surf Pilot, a tender to HMS Terror until 1958 and was subsequently scuttled off Pulau Aur, Malaya in 1960.
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