The slave ship Marlborough left the African coast carrying enslaved Africans toward Antigua and Barbuda. About 300 people had been taken aboard.

Vessel: Marlborough; flag: Great Britain; rig: Ship; estimated standardized tonnage: 236.3. People recorded in connection with the voyage: Captain: Lace, Ambr; Investor: Lace, Ambr; Captain: Crosbie, John; Investor: Crosbie, John; Investor: Rowe, William; Investor: Trafford, William; Investor: Trafford, Richard; Investor: Crosbie, William; Investor: Hutton, John. The voyage began at Liverpool on 28 April 1760. Principal recorded place where captives were acquired: Calabar (Bight of Biafra and Gulf of Guinea islands). Principal recorded disembarkation place: Saint John (Antigua). Estimated mortality during the crossing: 7.0%. Recorded outcome: Voyage completed as intended.