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

Vessel: Thomas; flag: Great Britain; rig: Ship; estimated standardized tonnage: 180. People recorded in connection with the voyage: Captain: Dawson, John; Investor: Dawson, John; Captain: Horsley, William; Investor: Horsley, William. The voyage began at Liverpool on 28 February 1789. Principal recorded place where captives were acquired: Gold Coast, port unspecified. Principal recorded disembarkation place: Havana. Recorded outcome: Voyage completed as intended.