Sir Tristram being carried home by the heavy lift ship MV Dan Lifter in 1983
History
United Kingdom
Name	Sir Tristram
Namesake	Tristan
Builder	Hawthorn Leslie
Laid down	February 1966
Launched	12 December 1966
Commissioned	14 September 1967
Decommissioned	16 December 2005
Identification	IMO number: 6704373
Status	Training ship
General characteristics
Class and type	Round Table-class landing ship logistics
Displacement	6,407 t (6,306 long tons)
Length	135.8 m (445 ft 6 in)
Beam	17.1 m (56 ft 1 in)
Draught	3.9 m (12 ft 10 in)
Propulsion	2 × 10-cylinder four-stroke turbo-charged Mirrlees National ALSSDM10 diesel engines 9,400 hp (7,000 kW), 400 hp (300 kW) bow thruster
Speed	16 knots (30 km/h; 18 mph)
Complement	51
Armament	4 × Oerlikon 20 mm cannon 4 × 7.62 mm machine guns
Aircraft carried	One spot for Westland Sea King or Westland Lynx aft, one spot for Boeing Chinook, Sea King or Lynx on main vehicle deck

TV Sir Tristram (L3505) formerly RFA Sir Tristram, is a Round Table-class landing ship logistics that was converted to a Special Forces Training Vessel in 2008.^[1] She was launched in 1966, and accepted into British Army service in 1967. As with others of her class, she was transferred to the Royal Fleet Auxiliary in 1970, and was crewed by British officers and Hong Kong Chinese sailors.^[2] The ship saw service in the Falklands War of 1982, and was badly damaged at Fitzroy on 8 June.

Early service

From completion to early 1970 Sir Tristram was managed by British India Steam Navigation Company. In January 1972 Sir Tristram was part of an anti-invasion task force off British Honduras, together with HMS Fearless, RFA Sir Bedivere and RFA Sir Geraint. In 1977 Sir Tristram was used as a guest ship for the Queens Silver Jubilee Fleet Review at Spithead in the Solent.^[3]

Falklands War

In April 1982 Sir Tristram was diverted from Belize to the Falkland Islands to take part in Operation Corporate, the British effort to retake the Falkland Islands.

On 8 June, while transporting men and equipment to Fitzroy Cove alongside the Sir Galahad, Sir Tristram was attacked by Douglas A-4 Skyhawks of the Argentine Air Force's V Brigada Aérea (FAA), each loaded with three 500 lb (230 kg) Mark 82 bombs.^[4] At approximately 14:00 local time the decks were strafed and two crew were killed. A 500 lb bomb penetrated the deck, but failed to explode immediately, allowing the remaining crew to be evacuated. Following the later explosion, Sir Tristram was abandoned. Immediately following the end of the conflict, Sir Tristram was towed to Port Stanley, where she was used as an accommodation ship.^[5][6] Sir Tristram then returned to the United Kingdom in 1983 on a heavy lift ship and was extensively rebuilt.^[5]

Rebuilt

Following the rebuild, Sir Tristram re-entered active service in 1985, and saw service in the Gulf War, and the Balkan conflicts of the 1990s. The ship supported relief operations for Hurricane Mitch off Central America. In 2000 the ship was deployed to Sierra Leone in support of British operations there, followed by a cruise to the Baltic Sea in support of mine countermeasure vessels. In early 2001 Sir Tristram returned to Sierra Leone to take over from RFA Sir Percivale as the ship supporting British forces ashore there. In 2003 the ship was deployed as part of the largest British fleet for 20 years in support of the invasion of Iraq.

The ship was decommissioned on 17 December 2005 but continues to be used for training purposes by the Special Boat Service and other elements of the UK Special Forces group. She is now based at Portland Harbour.^[7]