The slave ship Thetis departed from Antigua and Barbuda after the slave-trading stage of the voyage.

Vessel: Thetis; flag: Great Britain; rig: Snauw; estimated standardized tonnage: 110.3. People recorded in connection with the voyage: Captain: Fitzherbert, John; Captain: Wapshutt, Robert. The voyage began at Bristol on 22 December 1754. Principal recorded place where captives were acquired: Bight of Biafra and Gulf of Guinea Islands, port unspecified. Principal recorded disembarkation place: Saint John (Antigua). Recorded outcome: Voyage completed as intended.