The slave ship Mary Ann arrived with enslaved Africans in Jamaica. About 250 people had been taken aboard and approximately 228 arrived.

Vessel: Mary Ann; flag: Great Britain; rig: Ship; estimated standardized tonnage: 141. People recorded in connection with the voyage: Captain: Boats, William; Investor: Boats, William; Captain: Seaman, Thomas; Investor: Seaman, Thomas; Investor: Percival, James; Captain: Bushell, Thomas. The voyage began at Liverpool on 18 May 1790. Principal recorded place where captives were acquired: Cape Coast Castle (Gold Coast). Principal recorded disembarkation place: Kingston. Estimated mortality during the crossing: 9.0%. Recorded outcome: Voyage completed as intended.