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

Vessel: Stanley; flag: Great Britain; rig: Brig; estimated standardized tonnage: 128.3. People recorded in connection with the voyage: Captain: Millerson, Richd; Investor: Millerson, Richd; Captain: Addison, John; Investor: Addison, John; Captain: Abson, John. The voyage began at Lancaster on 16 October 1773. Principal recorded place where captives were acquired: Windward Coast, place unspecified. Principal recorded disembarkation place: Grenada, place unspecified. Recorded outcome: Voyage completed as intended.