Several vessels have been named Prince.
Tarleton was built in France under another name in 1778. The partnership of the Tarletons and Backhouse purchased her in 1779. She first traded as a West Indiaman, sailing between Liverpool and Jamaica. She then became a slave ship in the triangular trade in enslaved people. She made three complete voyages from Liverpool transporting enslaved people and was lost in November 1788 at the outset of her fourth voyage.
Banastre, was built at Ringsend, Dublin, in 1759, though under what name is unclear. By 1787 she was in the hands of the Tarletons and Daniel Backhouse of Liverpool. She made five complete voyages as a Liverpool-based slave ship in the triangular trade, transporting enslaved people from West Africa to the Caribbean. On her first voyage an incident in which one enslaver fired on her led to a landmark court case. A French warship captured her in 1793 as she was on her way from West Africa to Jamaica on her sixth voyage transporting captives.
Princess Royal was a large, frigate-built ship launched at Liverpool in 1783. She made four voyages as a slave ship in the triangular trade in enslaved people before she grounded in 1789 and was condemned.
Iris was launched at Liverpool as a slave ship in the triangular trade in enslaved people. In all she made eight voyages (1783-1800) transporting captives from West Africa to the Caribbean. She also made one voyage for the British East India Company (EIC) to Bengal and back (1795-1796). She was condemned in Jamaica in December 1800 as unseaworthy.
Vulture was built in France 1777 and captured. By early 1779 she was sailing as a privateer out of Liverpool. She then became a slave ship in the triangular trade in enslaved people. She made 10 voyages transporting enslaved people and was captured in 1795 on her 11th such voyage.
Several ships have been named Sally:
Prince was launched at Bristol in 1785 as Alexander and then made two complete voyages as a slave ship in the triangular trade in enslaved people. Her owners changed her name to Prince in 1787. As Prince, she made six more complete voyages as an enslaving ship. She sailed on enslaving voyages for owners in Bristol, Liverpool, and London. She foundered in 1800 as she was returning to England from her ninth, having delivered captives to Jamaica.
Several ships have been named John:
John Dawson was a Liverpool slave trader.
Little Joe was launched in 1784 in Liverpool as a slave ship. She made six complete voyages from Liverpool in the Atlantic triangular slave trade in enslaved people. On her seventh voyage a French privateer captured her, but a British letter of marque recaptured her. She did not return to the slave trade and was last listed in 1795.
Liverpool Hero was built in France in 1777, probably as Jeune Emilia. She was taken in prize in 1780. In 1781 she entered into the triangular trade in enslaved people. From 1781 she made six complete voyages from Liverpool as a slave ship. On her fourth enslaving voyage she suffered an exceptionally high mortality rate among the captives she had embarked. Her third voyage had been marred by high mortality, but on the fourth 330 captives, 59% of the number she had embarked, died. She was lost in 1794 off the coast of Africa on her seventh voyage, probably with her crew and captives.
Mosley Hill, was a slave ship launched at Liverpool in 1782. Between 1782 and 1790 she made eight complete voyages in the triangular trade in enslaved people. For the voyages between 1785 and 1789, she sailed under an asiento that gave her a right to bring and sell captives in Spanish territories. She was last listed in 1790; reportedly she had been lost.
Young Hero was launched at Liverpool in 1785. She made six complete voyages as a slave ship in the triangular trade in enslaved people. On her first and second voyages she sailed under an asiento, that permitted her owners to bring and sell captives in Spanish territories. She was seized and condemned in 1794 after having landed the captives from her seventh voyage.
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.
Aeolus was built in Liverpool. Between 1787 and 1806 she made 13 voyages as a slave ship in the triangular trade in enslaved people. On one voyage she repelled an attack by a French privateer in a single ship action. She was last listed in 1808.
Bloom was launched in the Thirteen Colonies in 1781. She was taken in prize in 1782. She became a Liverpool-based slave ship and from 1783 on made four complete voyages in the triangular trade in enslaved people. She was broken up in 1789.
Brothers was launched in 1782 at Liverpool as a Guineaman. She made seven complete voyages as a slave ship in the triangular trade in enslaved people. A French privateer captured her in 1795, on her eighth voyage after she had embarked her captives. In a highly unusual move, the privateer sold Brothers and the captives she was carrying to the master of a Spanish vessel that the privateer had captured. The purchaser then took Brothers into Havana.
Doe was built in 1780, in the Thirteen Colonies, possibly under another name. She was taken in prize. Between 1783 and 1786 Doe made three complete voyages as a slave ship in the triangular trade in enslaved people. New owners in 1787 renamed Doe to Ellen. Ellen was registered in Liverpool in 1787. Between 1789 and 1792, she made two complete enslaving voyages. A French privateer captured her in 1793 as she was on her way to the West Indies having embarked captives in Africa on her sixth slaving voyage.
Golden Age was launched at Havana in 1779, almost certainly under another name. She was taken in prize circa 1783. From late 1783 she sailed from Liverpool as a slave ship in the triangular trade in enslaved people. She made four complete voyages. On her third her captives rebelled, but were unsuccessful. A French private frigate captured her in 1793 after she had disembarked her captives from her fifth enslaving voyage. Her captors took her into Philadelphia where she was sold to a French owner who named her Republican, and sailed her to France.
Brothers was launched in the Thirteen Colonies in 1772, probably under another name. From 1785 she became a Bristol-based slave ship. She made six complete voyages in the triangular trade, in all embarking 1880 enslaved people. The French captured her in December 1794 as she was on the first leg of her seventh such voyage and before she had embarked any captives. The main source for this article provided detail on crew turnover and death rates for her first three voyages. The first voyage had a particularly heavy mortality rate among the crew. The main source also provided data for her fourth, fifth, and sixth voyages for mortality rates on the Middle Passage among the enslaved people that she was carrying.