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

Vessel: Portland; flag: Great Britain; rig: Snauw; estimated standardized tonnage: 182.3. People recorded in connection with the voyage: Investor: Taylor, John; Captain: Gawith, Samuel; Investor: Gawith, Samuel; Investor: Benson, John; Investor: Postlethwaite, John; Investor: Banner, John; Investor: Lindow, William. The voyage began at Liverpool on 24 September 1763. Principal recorded place where captives were acquired: Windward Coast, place unspecified. Principal recorded disembarkation place: Grenada, place unspecified. Recorded outcome: Voyage completed as intended.