The slave ship Bonsucesso (a) Sinceridade arrived with enslaved Africans in Brazil. About 170 people had been taken aboard and approximately 164 arrived.

Vessel: Bonsucesso (a) Sinceridade; flag: Portugal / Brazil; rig: Sumaca. People recorded in connection with the voyage: Captain: Lisboa, José Antônio; Investor: Lisboa, José Antônio. The voyage began at Bahia, place unspecified. Principal recorded place where captives were acquired: West Central Africa and St Helena, port unspecified. Principal recorded disembarkation place: Bahia, place unspecified. Recorded duration of the captives' Atlantic crossing: 48 days. Estimated mortality during the crossing: 4.0%.