HMS Santa Margarita was a 36-gun fifth-rate frigate of the Royal Navy. She had been built for service with the Spanish Navy, but was captured after five years in service, eventually spending nearly 60 years with the British.
HMS Leith, also known as HM hired armed ship Leith, was launched in 1744 or 1746 in the British "Plantations", more specifically, the colony of Maryland. From 1764 to 1777 she was a Greenlandman, that is a whaler, in the waters east of Greenland. Between 1777 and 1782 she served the Royal Navy as a transport and hired armed naval ship. She was last listed in 1783.
Prince William was built in Newcastle in 1788. She then traded between England and the Baltic. The Royal Navy first hired her in 1797. His Majesty's hired armed ship Prince William served on two contracts, one during the French Revolutionary Wars and one during the Napoleonic Wars. The Admiralty returned her to her owners at the end of each contract.
HMS Etrusco was launched in 1789 at Rhode Island as President Washington. Home Riggs Popham purchased her at Calcutta and transferred to her the name and papers of a previous vessel of his named Etrusco, a Tuscan ship.
Parnassus was launched on the Thames in 1769. She first sailed as a West Indiaman. She twice encountered enemy privateers: the first time she repelled them, but the second time she was captured. A British privateer recaptured her. Parnassus became a whaler in the British northern whale fishery. In 1794 Parnassus was one of the transports at the Battle of Martinique. The troop transport Parnassus was lost at Corsica in late 1796 with heavy loss of life. She was last listed in 1796.
HMS Thrasher was launched in 1804 at Brightlingsea, or Colchester as the merchant vessel Adamant. The British Royal Navy purchased her in June 1804, renamed her, and fitted her out as a gunbrig. She captured numerous small merchant vessels, most of them Dutch or Danish. After the Navy sold her in 1814, she returned to mercantile service under her original name of Adamant. She made a voyage to Malta in 1815 and was wrecked as she was returning to London.
Mentor was the former HMS Wasp. The British Royal Navy sold Wasp in 1781 and she became the mercantile Polly, which traded with Africa. In 1784 Polly became the slave ship Mentor. Mentor made eight full voyages in the triangular trade in enslaved people. She carried captives from The Gambia to the West Indies. French privateers captured her in late 1795 as she was on her way from West Africa to the West Indies on her ninth voyage.
HMS Attack was launched in 1794 as a Conquest-class gunvessel for the Royal Navy. She had an uneventful career and the Navy sold her in 1802.
HMS Pluto was a 14-gun fire ship of the Royal Navy launched in 1782. Pluto was converted to a sloop in 1793. She spent the period of the French Revolutionary Wars on the Newfoundland station where she captured a French naval vessel. During the Napoleonic Wars Pluto was stationed in the Channel. There she detained numerous merchant vessels trading with France or elsewhere. Pluto was laid up in 1809 and sold in 1817 into mercantile service. The mercantile Pluto ran aground near Margate on 31 August 1817 and filled with water.
HMS Bustler was the mercantile Shillelagh, which the Admiralty purchased in January 1782. She was sold in 1788 and returned to mercantile service. In 1793 she became a privateer and made one notable capture. She then became a West Indiaman that the French captured in 1795.
Hope was launched in 1792 at Plymouth. In 1793 she had a successful cruise as a privateer, capturing or recapturing about five vessels. On her return to England, her owners sold her and she became the Spanish packet Esperanza, sailing between England and Spain. With the outbreak of war between Britain and Spain in 1796, Esperanza disappeared from the registers.
HMS Spy was a Bonetta-class sloop launched at Rotherhithe in 1756 for the Royal Navy. The Navy sold her in 1773. From 1776, or perhaps earlier she was a transport. Then from 1780 to 1783, as Mars, she was first a privateer and then a slave ship, engaged in the triangular trade in enslaved persons. Between 1783 and 1787 her name was Tartar, and she traded with the Mediterranean. From 1787, as Southampton, she was a whaler in the British southern whale fishery. She made at least four complete whaling voyages and was last listed in 1792.
Mackworth was launched at Neath in 1779. The Admiralty immediately hired her and from June 1779 to March 1783 she served as an armed ship. Between 1783 and 1786 Mackworth traded with the Baltic and the West Indies. In 1786 new owners renamed her Ceres. Ceres was last listed in 1794 with data unchanged since 1791.
Vernon was launched at Bordeaux in 1775, almost certainly under another name. She first appeared in British records in 1779. Between 1781 and 1782, she was an armed transport and in 1781 took part in an action that cost her 13 crew members killed and wounded. After the war she traded widely. In 1787 she carried emigrants to Sierra Leone for the Committee for the Relief of the Black Poor. She was wrecked in December 1792.
Trelandvean was a merchant vessel launched in 1767 at Swansea, possibly under another name. Between probably 1777 and 1783 she served the Royal Navy as a ship's tender. She then returned to mercantile service. She may have made one voyage as a whaler in the southern whale fishery, before she was wrecked in the Mediterranean in 1792.
HMS Inspector was launched at Wivenhoe in 1782 as the only vessel built to her design. She participated in one campaign and also captured a handful of small merchant vessels before the Navy sold her in 1802. Most notably, her crew participated in the mutiny at the Nore. After her sale, she became the whaler Inspector. She made six complete voyages to the British southern whale fishery. A Chilean privateer captured her in May 1819. Eventually she was condemned as unseaworthy at Santander in 1821.
True Briton was launched at Liverpool in 1775. She made two voyages as a slave ship in the triangular trade in enslaved people. During the second of these voyages there was an unsuccessful insurrection by the captives she was carrying. Then in 1777–1778 she made another enslaving voyage, this time under the name John. On her return to Liverpool, she became the privateer Bellona, and succeeded in taking several prizes. Bellona then made three enslaving voyages. In 1786 her ownership changed, and so did her name. She became Lord Stanley, and under that name proceeded to make 11 more enslaving voyages. In 1794, at Havana, a deadly fever spread through the vessel, apparently after she had landed her captives. On her last voyage the captain acted with such brutality towards a black crew member that the man, who providentially survived, sued the captain when the vessel arrived at Liverpool and won substantial damages.
Mentor was launched in 1792 at Wemyss. With the out break of war with France in early 1793, the Royal Navy needed smaller vessels to protect convoys from privateers. The Navy employed Mentor as a hired armed vessel, releasing her from her contract at the end of 1801 after the signing of the Treaty of Amiens. She then returned to mercantile service, sailing first to Hamburg and then Oporto. She became a coaster on England's east coast, or a Baltic trader. She was last listed in 1832.
Chaser first appeared under that name in British records in 1786. She had been launched in 1771 at Philadelphia under another name, probably Lord North. Lord North became Cotton Planter, and then Planter, before she became Chaser. Between 1786 and 1790 Chaser made four voyages as a whaler in the British southern whale fishery. She then became a merchantman. In 1794 a privateer captured her but the Spanish recaptured her. She became a Liverpool-based Slave ship in the triangular trade in enslaved people. In 1796 she was condemned in West Africa on her first voyage in the triangular trade before she could embark any enslaved people.
Great Britain