The slave ship Alfred completed the voyage after transporting enslaved Africans to Grenada.

Vessel: Alfred; flag: Great Britain; rig: Brig; estimated standardized tonnage: 199. People recorded in connection with the voyage: Investor: Deane, Thomas; Investor: Jones, James; Investor: Stratton, Richard; Investor: Rigge, Thomas; Investor: Watkins, Edward; Captain: Howard, Benjamin. The voyage began at Bristol on 5 March 1789. Principal recorded place where captives were acquired: Bonny (Bight of Biafra and Gulf of Guinea islands). Principal recorded disembarkation place: Grenada, place unspecified. Recorded outcome: Voyage completed as intended.