HMS Centurion was a Salisbury-class fourth-rate vessel of the Royal Navy, armed with 50 guns. Laid down in May 1771 at Barnard & Turner’s shipyard in Harwich and launched on 22 May 1774, she was completed by September 1775 at a cost of approximately £20,538, with an additional £4,206 spent on her fitting out for service. Her dimensions and specific design features align with the Salisbury-class, designed for versatility in fleet actions and convoy escort duties. Commissioned in July 1775 under Captain Richard Braithwaite, Centurion quickly saw active service during the American War of Independence. She participated in key operations along North American coasts, including supporting the occupation of Rhode Island and engaging in fleet actions under Richard Howe, notably in August 1778. She was present at the Battle of Martinique in 1780 and was involved in engaging French frigates, notably capturing the Sibylle off Chesapeake in 1783. After the war, she was laid up in ordinary at Sheerness. Following a significant repair at Woolwich (1784–1787), Centurion returned to active duty, serving as the flagship of Rear-Admiral Philip Affleck and sailing to Jamaica. She was refitted again at Chatham and recommissioned in November 1792, thereafter operating in the Leeward Islands and later in the East Indies. Her service in the East Indies was marked by participation in the action of 5 May 1794 and an engagement off Mauritius in October 1795, where she fought French frigates and smaller vessels. She played a role in capturing Ceylon and other islands during 1795–1796. Her most notable engagement occurred in September 1804 at Vizagapatam, where, under Lieutenant James Robert Phillips (acting commander), she successfully defended against a superior French squadron led by Contre-Admiral Linois. Despite severe damage, Centurion fought off the heavier French ships Marengo and two frigates, claiming a strategic victory by forcing the French to withdraw, although she lost one man and sustained substantial damage. After her East Indies service, Centurion was returned to Britain in November 1804 for repairs. She was subsequently converted into a hospital and receiving ship at Halifax in 1808, serving in this capacity until she sank at her moorings in 1824. Raised in 1825, she was broken up after a 50-year career, marking her as a vessel of notable service through multiple conflicts and her role in significant naval engagements of the late 18th and early 19th centuries.

This description has been generated using GPT-4.1-NANO based on the Vessel's wikidata information and then modified by ShipIndex.org staff.