The slave ship NS da Conceição S Antônio e S João Nepomuceno left the African coast carrying enslaved Africans toward Brazil. About 297 people had been taken aboard.

Vessel: NS da Conceição S Antônio e S João Nepomuceno; flag: Portugal / Brazil; rig: Curveta. People recorded in connection with the voyage: Captain: Etre, Francisco Antônio de; Investor: Etre, Francisco Antônio de; Captain: Neves, Anastácio Martins. The voyage began at Bahia, place unspecified on 21 November 1769. Principal recorded place where captives were acquired: Porto Novo (Bight of Benin). Principal recorded disembarkation place: Bahia, place unspecified. Recorded outcome: Bought at least one slave in Africa - subsequent fate unknown.