The slave ship Black Prince departed on a transatlantic slave-trading voyage that would carry enslaved Africans to Grenada.

Vessel: Black Prince; flag: Great Britain; rig: Brigantine; estimated standardized tonnage: 164.3. People recorded in connection with the voyage: Captain: Watson, John; Investor: Watson, John; Investor: Hunter, William; Investor: Mills, James; Captain: Ledger, James. The voyage began at London on 1 April 1765. Principal recorded place where captives were acquired: Gambia (Senegambia and offshore Atlantic). Principal recorded disembarkation place: Grenada, place unspecified. Estimated mortality during the crossing: 10.0%. Recorded outcome: Voyage completed as intended.