The slave ship Princess Royal departed on a transatlantic slave-trading voyage that would carry enslaved Africans to Cuba.

Vessel: Princess Royal; flag: Great Britain; rig: Ship; estimated standardized tonnage: 405. People recorded in connection with the voyage: Captain: Dawson, John; Investor: Dawson, John; Captain: Cattaral, Robert; Investor: Cattaral, Robert. The voyage began at Liverpool on 8 March 1791. Principal recorded place where captives were acquired: Bight of Biafra and Gulf of Guinea Islands, port unspecified. Principal recorded disembarkation place: Havana. Recorded outcome: Voyage completed as intended.