The slave ship NS da Boa Viagem e S João arrived with enslaved Africans in Brazil. About 578 people had been taken aboard and approximately 551 arrived.

Vessel: NS da Boa Viagem e S João; flag: Portugal / Brazil; rig: Curveta. People recorded in connection with the voyage: Investor: Andrade, Joaquim José de; Captain: Manoel. The voyage began at Bahia, place unspecified. Principal recorded place where captives were acquired: Benguela (West Central Africa and St Helena). Principal recorded disembarkation place: Bahia, place unspecified. Recorded duration of the captives' Atlantic crossing: 40 days. Estimated mortality during the crossing: 5.0%.