The slave ship NS da Conceição e Sr dos Passos arrived with enslaved Africans in Brazil. About 441 people had been taken aboard and approximately 413 arrived.

Vessel: NS da Conceição e Sr dos Passos; flag: Portugal / Brazil; rig: Bergantim. People recorded in connection with the voyage: Investor: Braga, Adriano de Araújo; Captain: Medões, Bernardo da Silva. The voyage began at Bahia, place unspecified on 14 June 1816. Principal recorded place where captives were acquired: Luanda (West Central Africa and St Helena). Principal recorded disembarkation place: Bahia, place unspecified. Recorded duration of the captives' Atlantic crossing: 30 days. Estimated mortality during the crossing: 6.0%. Recorded outcome: Voyage completed as intended.