The slave ship Maria Tomásia arrived with enslaved Africans in Brazil. About 388 people had been taken aboard and approximately 368 arrived.

Vessel: Maria Tomásia; flag: Portugal / Brazil; rig: Ship. People recorded in connection with the voyage: Captain: Melo, Francisco Xavier Álvares de; Investor: Silva, Amaro Velho da. The voyage began at Southeast Brazil, port unspecified. Principal recorded place where captives were acquired: Cabinda (West Central Africa and St Helena). Principal recorded disembarkation place: Rio de Janeiro. Recorded duration of the captives' Atlantic crossing: 26 days. Estimated mortality during the crossing: 5.0%. Recorded outcome: Voyage completed as intended.