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

Vessel: Henry; flag: Great Britain; estimated standardized tonnage: 281.3. People recorded in connection with the voyage: Captain: Snelgrave, William; Investor: Morice, Humphry. The voyage began at London on 21 July 1721. Principal recorded place where captives were acquired: Gold Coast, port unspecified. Principal recorded disembarkation place: Jamaica, place unspecified. Estimated mortality during the crossing: 42.8%. Recorded resistance: Revolt by enslaved people.