The slave ship Rainbow completed the voyage after transporting enslaved Africans to Saint Kitts and Nevis.

Vessel: Rainbow; flag: Great Britain; estimated standardized tonnage: 146.3. People recorded in connection with the voyage: Captain: Morgan, Moses; Captain: Engledue, William. The voyage began at Bristol on 26 April 1749. Principal recorded place where captives were acquired: Bight of Biafra and Gulf of Guinea Islands, port unspecified. Principal recorded disembarkation place: St Kitts, port unspecified. Recorded outcome: Voyage completed as intended.