The slave ship Mary departed on a transatlantic slave-trading voyage that would carry enslaved Africans to Saint Kitts and Nevis.

Vessel: Mary; flag: Great Britain; rig: Snauw; estimated standardized tonnage: 164.3. People recorded in connection with the voyage: Captain: Spuritt, John; Captain: Wills, John; Investor: Wills, John; Investor: Wetherhead, C; Captain: Carlow, H. The voyage began at Liverpool on 22 September 1776. Principal recorded place where captives were acquired: Cape Mount (Cape Grand Mount) (Windward Coast). Principal recorded disembarkation place: St Kitts, port unspecified. Recorded outcome: Voyage completed as intended.