The slave ship Spy arrived with enslaved Africans in Jamaica. About 340 people had been taken aboard and approximately 350 arrived.

Vessel: Spy; flag: Great Britain; rig: Ship; estimated standardized tonnage: 337. People recorded in connection with the voyage: Captain: Calvert; Investor: Calvert; Captain: Wilson, Thomas; Investor: Wilson, Thomas; Investor: Camden, William. The voyage began at London on 12 August 1784. Principal recorded place where captives were acquired: Cape Coast Castle (Gold Coast). Principal recorded disembarkation place: Jamaica, place unspecified. Recorded outcome: Voyage completed as intended.