The slave ship NS da Conceição e Sr do Bonfim arrived with enslaved Africans in Brazil. About 171 people had been taken aboard and approximately 156 arrived.

Vessel: NS da Conceição e Sr do Bonfim; flag: Portugal / Brazil; rig: Sumaca. People recorded in connection with the voyage: Captain: Paraíso, Antônio José de Souza; Investor: Silva, Hermenegildo Neto da. The voyage began at Bahia, place unspecified on 30 March 1780. Principal recorded place where captives were acquired: Costa da Mina, place unspecified (Bight of Benin). Principal recorded disembarkation place: Bahia, place unspecified. Recorded duration of the captives' Atlantic crossing: 38 days. Estimated mortality during the crossing: 9.0%. Recorded outcome: Voyage completed as intended.