The slave ship NS da Boa Viagem e S Antônio arrived with enslaved Africans in Brazil. About 232 people had been taken aboard and approximately 177 arrived.

Vessel: NS da Boa Viagem e S Antônio; flag: Portugal / Brazil; rig: Bergantim. People recorded in connection with the voyage: Captain: Matos, Silvério José de; Investor: Matos, Silvério José de. The voyage began at Bahia, place unspecified on 27 July 1797. Principal recorded place where captives were acquired: São Tomé (Bight of Biafra and Gulf of Guinea islands). Principal recorded disembarkation place: Bahia, place unspecified. Recorded duration of the captives' Atlantic crossing: 34 days. Estimated mortality during the crossing: 24.0%. Recorded outcome: Voyage completed as intended.