The slave ship Mentor departed on a transatlantic slave-trading voyage that would carry enslaved Africans to Jamaica.

Vessel: Mentor; flag: Great Britain; rig: Ship; estimated standardized tonnage: 136. People recorded in connection with the voyage: Captain: Taylor; Captain: Lyttleton, William; Investor: Lyttleton, William; Captain: Wilcox, Edward; Captain: Johnson. The voyage began at London on 31 December 1790. Principal recorded place where captives were acquired: Africa, port unspecified (Other Africa). Principal recorded disembarkation place: Jamaica, place unspecified.