The slave ship Betty Gally left the African coast carrying enslaved Africans toward Barbados. About 380 people had been taken aboard.

Vessel: Betty Gally; flag: Great Britain; rig: Ship; estimated standardized tonnage: 257.3. People recorded in connection with the voyage: Investor: Morice, Humphry; Investor: Smith, George; Captain: Grosse, Thomas. The voyage began at London on 29 July 1730. Principal recorded place where captives were acquired: Africa, port unspecified (Other Africa). Principal recorded disembarkation place: Barbados, place unspecified. Estimated mortality during the crossing: 5.3%. Recorded outcome: Voyage completed as intended.