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

Vessel: Polly; flag: Great Britain; rig: Brigantine; estimated standardized tonnage: 128.3. People recorded in connection with the voyage: Captain: Boyd, Robert; Investor: Boyd, Robert; Investor: Hodgson, Robert; Investor: Landor, Robert; Investor: Dingman, William; Investor: Adams, Joseph. The voyage began at Liverpool on 30 June 1763. 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.