The slave ship S Carlos Augusto left the African coast carrying enslaved Africans toward Brazil. About 369 people had been taken aboard.

Vessel: S Carlos Augusto; flag: Portugal / Brazil; rig: Charrua. People recorded in connection with the voyage: Captain: Vieira, José Maria; Investor: Sua Alteza Real. 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: 23 days. Estimated mortality during the crossing: 2.0%.