The slave ship Mercury arrived with enslaved Africans in Cuba. About 263 people had been taken aboard and approximately 236 arrived.

Vessel: Mercury; flag: Great Britain; rig: Ship; estimated standardized tonnage: 231. People recorded in connection with the voyage: Captain: Siller, John; Investor: Siller, John; Investor: Kitchen, Robert; Captain: Greaves, George; Investor: Greaves, George; Investor: Sellers, John. The voyage began at Liverpool on 6 September 1801. Principal recorded place where captives were acquired: Windward Coast, place unspecified. Principal recorded disembarkation place: Havana. Recorded outcome: Voyage completed as intended.