The slave ship Feliz Americano arrived with enslaved Africans in Brazil. About 492 people had been taken aboard and approximately 446 arrived.

Vessel: Feliz Americano; flag: Portugal / Brazil; rig: Bergantim. People recorded in connection with the voyage: Investor: Farinha, Joaquim Pires; Captain: Henriques, João Militão; Investor: Henriques, João Militão. The voyage began at Rio de Janeiro on 10 May 1821. Principal recorded place where captives were acquired: Quilimane (East Africa and Indian Ocean islands). Principal recorded disembarkation place: Rio de Janeiro. Recorded duration of the captives' Atlantic crossing: 60 days. Recorded outcome: Voyage completed as intended.