The slave ship Mercury departed from Saint Kitts and Nevis after the slave-trading stage of the voyage.

Vessel: Mercury; flag: Great Britain; estimated standardized tonnage: 200.3. People recorded in connection with the voyage: Investor: Rumsey, James; Investor: Charleton Edward; Investor: Lucas, Robert; Captain: Engledue, William. The voyage began at Bristol on 13 October 1757. Principal recorded place where captives were acquired: Africa, port unspecified (Other Africa). Principal recorded disembarkation place: St Kitts, port unspecified. Recorded outcome: Voyage completed as intended.