The slave ship Tryall left the African coast carrying enslaved Africans toward Jamaica. About 350 people had been taken aboard.

Vessel: Tryall; flag: Great Britain; rig: Snauw; estimated standardized tonnage: 272.3. People recorded in connection with the voyage: Captain: Griffiths, John; Investor: Rogers, James; Captain: McDonald, George; Investor: Randolph, William. The voyage began at Bristol on 19 August 1784. Principal recorded place where captives were acquired: Cape Coast Castle (Gold Coast). Principal recorded disembarkation place: Antonia. Estimated mortality during the crossing: 13.0%. Recorded outcome: Voyage completed as intended.