The slave ship Patrocínio arrived with enslaved Africans in Brazil. About 324 people had been taken aboard and approximately 302 arrived.

Vessel: Patrocínio; flag: Portugal / Brazil; rig: Sumaca. People recorded in connection with the voyage: Investor: Carvalho, Manoel Gonçalves de; Captain: Sá, Joaquim Manoel de; Captain: SIlva, Manoel Francisco da; Investor: SIlva, Manoel Francisco da. The voyage began at Rio de Janeiro on 6 February 1817. 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: 37 days. Estimated mortality during the crossing: 7.0%. Recorded outcome: Voyage completed as intended.