The slave ship Katherine (a) Katherine Galley departed from Antigua and Barbuda after the slave-trading stage of the voyage.

Vessel: Katherine (a) Katherine Galley; flag: Great Britain; estimated standardized tonnage: 343.1. People recorded in connection with the voyage: Captain: Snelgrave, William; Investor: Morice, Humphry. The voyage began at London on 15 January 1727. Principal recorded place where captives were acquired: Keta (Bight of Benin). Principal recorded disembarkation place: Antigua, place unspecified. Estimated mortality during the crossing: 9.2%. Recorded outcome: Voyage completed as intended.