The slave ship Rainbow completed the voyage after transporting enslaved Africans to Jamaica.

Vessel: Rainbow; flag: Great Britain; rig: Ship; estimated standardized tonnage: 218.3. People recorded in connection with the voyage: Captain: Grayson, Anthony; Investor: Grayson, Anthony; Captain: Dawson, John; Investor: Dawson, John; Investor: Rumbold, Thomas; Investor: Heywood, Benjamin; Captain: Harrison, Joseph; Investor: Harrison, Joseph; Investor: Heywood, Arthur; Captain: Leay, Peter; Investor: Leay, Peter; Captain: Middleton, Thomas; Investor: Middleton, Thomas; Investor: Douglas, Richardson; Investor: Blackwood, Isaac. The voyage began at Liverpool on 14 April 1761. Principal recorded place where captives were acquired: Windward Coast, place unspecified. Principal recorded disembarkation place: Kingston. Recorded outcome: Voyage completed as intended.