The slave ship Louisa departed from Jamaica after the slave-trading stage of the voyage.

Vessel: Louisa; flag: Great Britain; rig: Ship; estimated standardized tonnage: 331. People recorded in connection with the voyage: Captain: Brown, William; Investor: Brown, William; Captain: Molyneux, Thomas; Investor: Molyneux, Thomas; Investor: Leyland, Thomas. The voyage began at Liverpool on 17 July 1799. Principal recorded place where captives were acquired: Bonny (Bight of Biafra and Gulf of Guinea islands). Principal recorded disembarkation place: Kingston. Recorded outcome: Voyage completed as intended.