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

Vessel: Southwell; flag: Great Britain; rig: Ship; estimated standardized tonnage: 343.1. People recorded in connection with the voyage: Investor: Laroche, James (Sr); Investor: Becher, Michl; Captain: Brackenridge, John; Investor: French, Martin; Captain: Miller, William; Investor: Miller, William. The voyage began at Bristol on 5 November 1746. Principal recorded disembarkation place: Kingston. Estimated mortality during the crossing: 19.3%. Recorded outcome: Voyage completed as intended.