The slave ship Hannah left the African coast carrying enslaved Africans toward Saint Vincent and the Grenadines. About 420 people had been taken aboard.

Vessel: Hannah; flag: Great Britain; rig: Ship; estimated standardized tonnage: 192. People recorded in connection with the voyage: Captain: Smith, Bryan; Investor: Smith, Bryan; Investor: Heywood, Benjamin. The voyage began at Liverpool on 4 August 1786. Principal recorded place where captives were acquired: Calabar (Bight of Biafra and Gulf of Guinea islands). Principal recorded disembarkation place: St Vincent, port unspecified. Estimated mortality during the crossing: 7.0%. Recorded outcome: Voyage completed as intended.