The slave ship Sinceridade arrived with enslaved Africans in Brazil. About 211 people had been taken aboard and approximately 196 arrived.

Vessel: Sinceridade; flag: Portugal / Brazil; rig: Sumaca. People recorded in connection with the voyage: Captain: Silva, Jose Lourenço da; Captain: Queiróz, Manoel Marques da Rocha; Investor: Queiróz, Manoel Marques da Rocha. The voyage began at Bahia, place unspecified. Principal recorded place where captives were acquired: Luanda (West Central Africa and St Helena). Principal recorded disembarkation place: Bahia, place unspecified. Recorded duration of the captives' Atlantic crossing: 28 days. Estimated mortality during the crossing: 7.0%.