HMS Santa Margarita was a 36-gun fifth-rate frigate originally built for the Spanish Navy at Ferrol in 1774. Constructed as a vessel of significant firepower and size, she was captured by the Royal Navy after five years of service with Spain, specifically in an engagement off Lisbon on 11 November 1779, where Captain Alex Graeme of HMS Tartar brought her to battle and took her into British service. Following her capture, she underwent repairs and refitting at Sheerness from February 1780 to June 1781. Commissioned into the Royal Navy in March 1781 under Captain Elliot Salter, Santa Margarita was deployed to North America, participating in various naval operations. Notably, she captured the 36-gun Amazone off Cape Henry in July 1782, though the French squadron recaptured her the following day. She also captured the American privateer Hendrick in September 1782. Her service included repairing at Bucklers Hard and Portsmouth, and she was actively engaged in the Caribbean and European waters during the late 18th century. Santa Margarita’s notable actions include participation in the capture of Martinique in 1794, engagement with French privateers, and the capture of the French Tamise in June 1796, which had previously been HMS Thames. She also captured privateers Buonoparte and Vengeur in October 1796, and the Spanish privateer San Francisco in 1797, showcasing her effectiveness against enemy privateers and merchant shipping. Her crew suffered minor casualties during these engagements. Throughout her service, she underwent several command changes, including Captain George Parker in December 1796. She continued patrolling and capturing enemy vessels into the late 1790s and early 1800s, including recapturing the West Indiaman Juno in 1799. Later, she served on the Irish station and in the Channel, undergoing coppering in 1805 and 1806. By 1814, Santa Margarita was repurposed as a lazarette and quarantine ship at Milford, serving until her likely sale in Liverpool in 1836. Throughout her nearly 60 years of service, she exemplified the versatility and durability of fifth-rate frigates during the late 18th and early 19th centuries, with a notable transition from active warship to auxiliary roles before her decommissioning.

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