HMS Amethyst (F116)

Amethyst during the Second World War
History
United Kingdom
Name	HMS Amethyst
Builder	Alexander Stephen and Sons, Govan
Laid down	25 March 1942
Launched	7 May 1943
Commissioned	2 November 1943
Identification	Pennant number: U16 (later F116)
Fate	Scrapped 19 January 1957
General characteristics
Class and type	Modified Black Swan-class sloop
Displacement	1,350 tons
Length	283 ft (86 m)
Beam	38.5 ft (11.7 m)
Propulsion	Geared turbines Two shafts
Speed	20 knots (37 km/h) at 4,300 hp (3,200 kW)
Complement	192 men + 1 cat
Armament	6 × QF 4 in Mk XVI anti-aircraft guns 12 × 20 mm anti-aircraft guns

HMS Amethyst was a modified Black Swan-class sloop of the Royal Navy. She was laid down by Alexander Stephen and Sons of Linthouse, Govan, Scotland on 25 March 1942, launched on 7 May 1943 and commissioned on 2 November 1943, with the pennant number U16. After the Second World War she was modified and redesignated as a frigate, and renumbered F116.

During the Second World War, Amethyst was deployed mostly on anti-submarine patrols and escort duties. She attacked and sank the U-boat U-1276 with depth charges on 20 February 1945. U-1276 had just sunk HMS Vervain, a Flower-class corvette, with the loss of 60 crew. The action took place in the North Atlantic, south of Waterford, and resulted in the loss of all 49 of the U-boat's crew.

During the war Amethyst was credited, along with the sloops Starling, Peacock, Hart, and frigate Loch Craggie, with sinking the German submarine U-482 in the North Channel on 16 January 1945. The British Admiralty withdrew this credit in a post-war reassessment.^[1]

On 20 April 1949, Amethyst was on her way from Shanghai to Nanking (now Nanjing) when she was fired upon by the People's Liberation Army. This became known as the Amethyst incident. Amethyst was trapped in China until 30 July 1949, when she escaped under cover of darkness.

For the 1957 film Yangtse Incident: The Story of H.M.S. Amethyst, Amethyst was brought out of reserve to play herself. As the engines were no longer operational, her sister ship Magpie was used for shots of the ship moving. Amethyst was scrapped shortly after the filming was finished.^[2]

• Lieutenant-Commander John Kerans
• Simon (cat)

• Colledge, J. J.; Warlow, Ben (2006) [1969]. Ships of the Royal Navy: The Complete Record of all Fighting Ships of the Royal Navy (Rev. ed.). London: Chatham Publishing. ISBN 978-1-86176-281-8.
• Hague, Arnold (1993). Sloops: A History of the 71 Sloops Built in Britain and Australia for the British, Australian and Indian Navies 1926–1946. Kendal, England: World Ship Society. ISBN 0-905617-67-3.

• Blair, Clay (2000). Hitler's U-Boat War: The Hunted 1942–1945. New York: Modern Library. ISBN 0-679-64033-9.
• Leslie Frank, Yangtse River Incident 1949: The Diary of Coxswain Leslie Frank: HMS Amethyst - Yangtse River 19/4/49 to 31/7/49 (2004) ISBN 1-84342-756-7
• Edwyn Gray, Frigate Under Fire: HMS Amethyst's 100 Days of Hell (1987)
• Malcolm H. Murfett, Hostage on the Yangtze: Britain, China, and the Amethyst Crisis of 1949 (1991) ISBN 0-87021-289-3

• Britain's Small Wars' account of the Amethyst Incident
• Friends of the Four Ships 191 members Up-dated 2008
• Simon, (a cat) of HMS Amethyst, awarded the Dickin Medal.
• MaritimeQuest HMS Amethyst pages
• MaritimeQuest HMS Concord and the escape of the Amethyst