The slave ship Dois Irmãos arrived with enslaved Africans in Brazil. About 574 people had been taken aboard and approximately 520 arrived.

Vessel: Dois Irmãos; flag: Portugal / Brazil; rig: Brig; estimated standardized tonnage: 240. People recorded in connection with the voyage: Captain: Azevedo, J C de. The voyage began at Southeast Brazil, port unspecified. Principal recorded place where captives were acquired: Luanda (West Central Africa and St Helena). Principal recorded disembarkation place: Campos. Recorded duration of the captives' Atlantic crossing: 40 days. Recorded outcome: Voyage completed as intended.