The slave ship Constante arrived with enslaved Africans in Brazil. About 766 people had been taken aboard and approximately 694 arrived.

Vessel: Constante; flag: Portugal / Brazil; rig: Barque; estimated standardized tonnage: 230. People recorded in connection with the voyage: Captain: Almeida, Jacinto Alves 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: 42 days. Recorded outcome: Voyage completed as intended.