The slave ship NS da Oliveira completed the voyage after transporting enslaved Africans to Brazil.

Vessel: NS da Oliveira; flag: Portugal / Brazil; rig: Curveta; estimated standardized tonnage: 305.3. People recorded in connection with the voyage: Investor: Companhia Geral do Grão Pará e Maranhão; Captain: Cabo, Manoel Luís do. The voyage began at Lisbon on 20 November 1771. Principal recorded place where captives were acquired: Bissau (Senegambia and offshore Atlantic). Principal recorded disembarkation place: Pará. Recorded outcome: Voyage completed as intended.