The slave ship Feliz União departed on a transatlantic slave-trading voyage that would carry enslaved Africans to Brazil.

Vessel: Feliz União; flag: Portugal / Brazil; rig: Brigue escuna. People recorded in connection with the voyage: Investor: Silva, José Antônio de Oliveira e; Captain: Mendonça, Jose Francisco de. The voyage began at Rio de Janeiro on 6 June 1827. Principal recorded place where captives were acquired: Congo River (West Central Africa and St Helena). Principal recorded disembarkation place: Rio de Janeiro. Recorded duration of the captives' Atlantic crossing: 26 days. Recorded outcome: Voyage completed as intended.