The slave ship NS da Conceição e Sr dos Passos arrived with enslaved Africans in Brazil. About 451 people had been taken aboard and approximately 418 arrived.

Vessel: NS da Conceição e Sr dos Passos; flag: Portugal / Brazil; rig: Bergantim. People recorded in connection with the voyage: Captain: Vale, João Gomes; Investor: Vale, João Gomes; Captain: Santos, José Vitorino dos. The voyage began at Rio de Janeiro on 1 August 1822. 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: 35 days. Estimated mortality during the crossing: 7.0%. Recorded outcome: Voyage completed as intended.