The slave ship Mary departed from Jamaica after the slave-trading stage of the voyage.

Vessel: Mary; flag: Great Britain; rig: Snauw; estimated standardized tonnage: 128.3. People recorded in connection with the voyage: Captain: Spuritt, John; Investor: Wetherhead, C. The voyage began at Liverpool on 13 April 1774. Principal recorded place where captives were acquired: Cape Mount (Cape Grand Mount) (Windward Coast). Principal recorded disembarkation place: Jamaica, place unspecified. Recorded outcome: Voyage completed as intended.