Earl Spencer was built in Brazil. She entered Lloyd's Register in 1799 as foreign built, with later editions specifying "Brazil". She made two seal-hunting voyages to South Georgia between 1799 and 1802, being wrecked there on the second.
Backhouse was launched at Hull in 1799 as a West Indiaman. Mather & Co. purchased her in 1800 and then employed her on two whaling voyages to the Southern Whale Fishery. They sold her in 1805 and her new owner sailed her to the West Indies. In September 1806, as she was homeward-bound, her crew burned her as she was too leaky to continue.
Active was a French ship that came into British hands in 1800 as a prize. William Bennet purchased her and named her Active. He employed her as a whaler and she was lost in January 1803 at the start of her second whaling voyage.
Eliza was launched in 1789 in New Brunswick. Between 1791 and 1800 she made six voyages as a whaler. She next made one voyage as a slave ship. She then disappears from online resources.
Kingston was launched at Bristol in 1780 as a West Indiaman. From 1798 she made ten voyages as a whaler. Somewhat unusually, on her first voyage she participated in the capture of a Spanish merchant ship. She then briefly sailed between England and Quebec, and was last listed in 1819.
Brook Watson was launched in 1796, probably in Holland but possibly in Denmark. She became a prize in 1801 and by 1802 was a whaler in the British Southern Whale Fishery. She made two whaling voyages between 1802 and 1806. She then became a West Indiaman and was last listed in 1809 or 1810.
Aurora was launched at Whitby in 1789. Between 1799 and 1806 she made four voyages as a whaler to the British southern whale fishery. She was last listed in 1809 with stale data since her whaling voyages.
Cicero was launched at Sunderland in 1796 and initially sailed as a West Indiaman. She was briefly captured in 1799 in a single-ship action with a French privateer. Later, she went whale hunting both in the northern whale fishery (1803-1808), and the southern whale fishery (1816-1823). She capsized at Limerick in September 1832 and was condemned there.
Bellona was launched at Lancaster in 1799. She was a West Indiaman that made one voyage as a whaler. She disappeared in 1809 as she was returning to England from Jamaica.
Comet was launched in 1791 at Rotherhithe. At the outbreak of war with France, she briefly became a privateer before the British East India Company (EIC) chartered her for one voyage to bring back sugar, saltpeter, and other goods from Bengal. Between 1812 and 1821 she made three voyages as a whaler in the British southern whale fishery. Then between 1823 and 1840 she became a whaler based in Hull, whaling in the northern whale fishery. She returned to trade in 1841 and was lost on 1 December 1843 homeward bound from Quebec.
Barbara was launched in Philadelphia in 1771 and came to England circa 1787. She initially sailed as a West Indiaman, but then between 1788 and 1800 made five complete voyages as a whaler. The Spanish captured her late in 1800 in the Pacific during her sixth whaling voyage.
Morse was launched in 1747 for the British Royal Navy, but under another name. After 1775 she was John and Alice (1775), Potomack (1776–1779), Betsy (1780-1781), and then in 1782 Resolution. In 1784 S. Mellish purchased her and she became the whaler Morse. She initially engaged in whale hunting in the British northern whale fishery. Then from 1787 she made numerous voyages as a whaler primarily in the southern whale fishery, but with some returns to the northern fishery. There is no further mention of her in Lloyd's List Ship arrival and departure (SAD) data after August 1802.
Resolution was launched at Liverpool in 1776 as the West Indiaman Thomas Hall; she was renamed in 1779. She sailed briefly as a privateer. Then between 1791 and 1804 Revolution made some six voyages as a whaler. On one voyage, in 1793, a French frigate captured her, but Resolution was re-captured. In 1804 a new owner returned her to the West Indies trade. She does not appear to have sailed after early 1805.
Caroline was a ship launched in France in 1792, possibly under another name. She was taken in prize in 1794 and sailed first as a West Indiaman, then as a whaler in the British southern whale fishery, and finally as a slave ship in the triangular trade in enslaved people. She was lost in 1801, after she had delivered her captives to Kingston, Jamaica on her second voyage from Africa.
Fame was launched in India in 1786. She was sold to Portuguese owners. A French privateer captured but the Royal Navy recaptured her in 1794. She then became a West Indiaman, sailing from Liverpool. Between 1796 and 1804 she made three voyages as a slave ship. She then returned to the West Indies trade. From 1818 on she was a whaler in the Greenland whale fishery, sailing from Whitby and then Hull. She burnt in 1823 while outward bound on a whaling voyage.
Nimble was built in Folkestone in 1781, possibly under another name. In 1786 Nimble was almost rebuilt and lengthened. Between 1786 and 1798 she made nine voyages as a whaler in the British Southern Whale Fishery. Between 1799 and 1804 she made four voyages from Liverpool as a slave ship. On her first voyage as to gather captives she detained a neutral vessel, an action that resulted in a court case. On her second voyage to gather captives, a French privateer captured her, but the Royal Navy recaptured her. She was sold in 1804 at St Thomas after she had delivered her captives.
Intrepid was launched in 1776, almost surely under another name. She appeared as Intrepid in British records from 1787; missing volumes of Lloyd's Register (LR) and missing pages in extant records obscure her earlier name(s) and history. She made one voyage as a whaler in the British southern whale fishery and two as a slave ship in the triangular trade in enslaved people. She also captured a Spanish merchant ship in a notable action. Otherwise she traded widely as a West Indiaman, transport, and to North and South America. She was wrecked in November 1816.
Caledonia was launched in 1780 in Spain. She apparently was taken in prize circa 1797. She made one voyage to the Caribbean and then under a subsequent owner made five voyages as a whaler in the Southern Whale Fishery. She may then have become a transport, but though listed in the registries until 1813, does not clearly appear in ship arrival and departure data after 1805.
Thetis was launched in 1787 at Stockton-on-Tees, or Hull. Between 1787 and 1799 she sailed between London and Hamburg. Then, between 1799 and 1804 she made two voyages as a whaler in the British southern whale fishery. Afterwards she became a coaster, though she did make at least one voyage to Quebec. She was lost on 28 February 1812.
Castor & Pollux was launched at Teignmouth in 1790. Initially she traded with the Mediterranean, and on one voyage suffered a fire at sea. She then became a West Indiaman. In 1799 she commenced a voyage as a whaler. A Spanish privateer captured her in the Pacific circa 1801.
Great Britain