The slave ship NS da Oliveira left the African coast carrying enslaved Africans toward Brazil. About 173 people had been taken aboard.

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: Carvalho, Antônio José de. The voyage began at Lisbon on 4 February 1769. Principal recorded place where captives were acquired: Cacheu (Senegambia and offshore Atlantic). Principal recorded disembarkation place: Maranhão. Recorded outcome: Voyage completed as intended.