The slave ship Mary left the African coast carrying enslaved Africans toward Barbados. About 513 people had been taken aboard.

Vessel: Mary; flag: Great Britain; estimated standardized tonnage: 281.3. People recorded in connection with the voyage: Investor: Royal African Company; Captain: Taylor, John. The voyage began at London on 6 May 1679. Principal recorded place where captives were acquired: Cape Coast Castle (Gold Coast). Principal recorded disembarkation place: Barbados, place unspecified. Estimated mortality during the crossing: 6.0%. Recorded outcome: Voyage completed as intended.