HMS Edinburgh was a Type 42 (Batch 3) destroyer of the Royal Navy. Edinburgh was built by Cammell Laird of Birkenhead. She was launched on 14 April 1983 and commissioned on 17 December 1985. The largest of the Type 42 destroyers, Edinburgh was known as the "Fortress of the Sea". Edinburgh was the last of the Type 42 destroyer to serve in the Royal Navy and was decommissioned on 6 June 2013. Distinctive appearance Edinburgh was readily distinguished by her distinctively different forecastle. When it was decided to fit the Phalanx CIWS to this class of warships, it was intended that Edinburgh should carry a single CIWS unit, mounted forward between her 4.5-inch gun and the Sea Dart launcher. To this end, her breakwaters were enlarged and she was fitted with a raised bulwark, very like those carried on the Type 22 frigates. This location proved to be an unsuitably wet one for the Phalanx system despite the modifications to this warship, and Edinburgh was later fitted with a pair of wing-mounted CIWS as carried by the other ships of the class, but she retained her distinctive bulwark and enlarged breakwaters. Operations 1990-2001 In 1990, Edinburgh completed a refit, which included the fitting of the Phalanx Close-in weapon system (CIWS). In 1994, Edinburgh was present at a Fleet Review to celebrate the 50th Anniversary of the D-Day landings in 1944. In 1998, Edinburgh deployed to the South Atlantic, where she patrolled the waters around the Falkland Islands, as well as making 'fly-the-flag' visits to various South American ports. 2002-2010 On 27 September 2002, Edinburgh sailed into the River Mersey to escort the yachts at the end of the Clipper Round the World Yacht Race. In January 2003, Edinburgh deployed to the Persian Gulf and subsequently took part in the Second Gulf War against the dictator Saddam Hussein. While there, Edinburgh performed a variety of tasks, which included supporting the Royal Marines ashore, as well as being escort to the helicopter carrier . She returned to her home base at Portsmouth in May. In April 2004, Edinburgh deployed to the Mediterranean, where she first joined Standing Naval Force Mediterranean (STANAVFORMED), and while there she took part in Operation Active Endeavour, designed to monitor sea lanes as part of the War on Terror. On her return to the UK, Edinburgh went into an extensive refit in Rosyth. She left Rosyth in September