Multiple British vessels have been named King George for one of the members of the British monarchs:
King George was a British merchant ship engaged in whaling and the maritime fur trade in the late 18th century. She was launched in 1785 and taken up by the King George's Sound Company. She sailed in 1785 on a voyage of exploration, together with the Queen Charlotte. The two vessels whaled in the South Seas and sought furs in the Pacific Northwest. They returned to England via Guangzhou (Canton), where they picked up cargoes for the British East India Company (EIC). Their voyage accomplished a circumnavigation of the world. On her return new owners apparently sailed her between Britain and South Carolina. She is no longer listed after 1796.
A number of vessels have been named Alexander:
Numerous ships with the name Phoenix, for the constellation or the mythical bird, have sailed for the British East India Company (EIC) between 1680 and 1821:
Earl of Mornington, was a merchant vessel of 500 tons burthen (bm) built at Bombay Dockyard of teak and launched in 1766 or 1768. She made three voyages under charter to the British East India Company (EIC) under the command of captain Benjamin Ferguson. She does not appear in Lloyd's Register until 1804 and no longer appears in either Lloyd's Register or in the Register of Shipping in 1810.
Several ships have been named Princess Amelia:
A number of sailing ships have been named Queen Charlotte.
Kingsmill was a French vessel launched in 1793 under a different name, captured in 1798, and sold to British owners who renamed her. She then became a slave ship, making three voyages from Africa to the West Indies in the triangular trade in enslaved people. A French privateer captured her in 1804, but she returned to her owners within the year. In 1807, after the end of British participation in the trans-Atlantic slave trade, Kingsmill became a West Indiaman. In 1814 she became the first ship to trade with India under a license from the British East India Company (EIC) after the EIC lost its monopoly on British trade with India. She was badly damaged in 1821 and subsequently disappears from the registers.
Plover was launched at Liverpool in 1788. Her whereabouts between 1798 and 1802 are currently obscure. She became a Liverpool-based slave ship in 1802. She made three voyages in the triangular trade, carrying enslaved people from West Africa to the West indies. The French Navy captured her in 1806 as she was starting her fourth voyage to acquire captives. The French Navy may have commissioned her as a corvette, but if so her service was brief.
Several vessels have been named William Pitt for William Pitt, 1st Earl of Chatham (1708–1778), a.k.a. William Pitt the Elder, British prime minister (1766–1768) or William Pitt the Younger (1759–1806), son of the above and British prime minister.
Sarah was launched at Liverpool in 1797. She then made six voyages as a Liverpool-based slave ship in the triangular trade carrying enslaved people from West Africa to the West Indies. A French privateer captured Sarah in 1804 in a single-ship action on her seventh voyage after Sarah had gathered her slaves but before she could deliver them to the West Indies.
Sarah was launched in Spain in 1791, presumably under another name. The British captured her c.1798. She made five voyages as a Liverpool-based slave ship in the triangular trade in enslaved people before a Spanish privateer captured her in 1805 on her sixth voyage. On her fifth voyage Sarah had captured two French slave ships at Loango.
Policy was launched at Dartmouth in 1801. She was a whaler that made seven whaling voyages between 1803 and 1823. On her second whaling voyage, in 1804, she was able to capture two Dutch vessels. On her fourth voyage the United States Navy captured her, but the British Royal Navy recaptured her. She was lost at Tahiti in 1824 on her eighth whaling voyage.
Several vessels have been named Princess Charlotte for one of the many Princesses Charlotte:
Several ships have been named John:
Spy was built in France in 1780, almost surely under another name, and taken in prize. The British East India Company (EIC) purchased her in 1781 and used her for almost two years as a fast packet vessel and cruiser based in St Helena. It then sold her and she became a London-based slave ship, making two voyages in the triangular trade carrying enslaved people from West Africa to the West Indies. She then became a whaler, making seven whaling voyages between 1786 and 1795. She was probably wrecked in August 1795 on a voyage as a government transport.
Several vessels have been named Tartar:
Harriot was launched in Spain in 1794, almost surely under another name, and taken in prize in 1797. She made two voyages as a London-based slave ship in the triangular trade in enslaved people. Under new ownership, she then made three voyages as a whaler in the British southern whale fishery. A privateer captured her as she was returning from her third whale-hunting voyage but the British Royal Navy recaptured her. After her recapture she became a merchantman. The Spanish seized her in the Pacific; she was condemned at Lima, Peru in March-April 1809, as a smuggler.
Several vessels have been named Brothers: