The slave ship NS da Conceição Felicidade do Brasil arrived with enslaved Africans in Brazil. About 307 people had been taken aboard and approximately 277 arrived.

Vessel: NS da Conceição Felicidade do Brasil; flag: Portugal / Brazil; rig: Schooner; estimated standardized tonnage: 110. People recorded in connection with the voyage: Captain: Almeida, Jacinto Alves de. The voyage began at Rio de Janeiro on 22 February 1839. Principal recorded place where captives were acquired: Luanda (West Central Africa and St Helena). Principal recorded disembarkation place: Rio de Janeiro. Recorded duration of the captives' Atlantic crossing: 31 days. Recorded outcome: Voyage completed as intended.