The slave ship Príncipe Regente (a) Príncipe da Beira arrived with enslaved Africans in Brazil. About 502 people had been taken aboard and approximately 497 arrived.

Vessel: Príncipe Regente (a) Príncipe da Beira; flag: Portugal / Brazil; rig: Bergantim. People recorded in connection with the voyage: Captain: Guimarães, Antônio José; Investor: Cardoso, João José. The voyage began at Rio de Janeiro on 20 August 1811. Principal recorded place where captives were acquired: Loango (West Central Africa and St Helena). Principal recorded disembarkation place: Rio de Janeiro. Recorded duration of the captives' Atlantic crossing: 55 days. Estimated mortality during the crossing: 1.0%. Recorded outcome: Voyage completed as intended.