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

Vessel: Ratcliffe; flag: Great Britain; rig: Ship; estimated standardized tonnage: 182.3. People recorded in connection with the voyage: Captain: Hewan, John; Investor: Hewan, John; Investor: Ratcliffe, T. The voyage began at Liverpool on 19 July 1776. Principal recorded place where captives were acquired: Bonny (Bight of Biafra and Gulf of Guinea islands). Principal recorded disembarkation place: Grenada, place unspecified. Recorded outcome: Voyage completed as intended.