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

Vessel: Bonfim; flag: Portugal / Brazil; rig: Brig. People recorded in connection with the voyage: Investor: Carvalho, Manoel José Freire de; Captain: Neves, Pascoal de Souza. The voyage began at Bahia, place unspecified on 18 June 1821. Principal recorded place where captives were acquired: Malembo (West Central Africa and St Helena). Principal recorded disembarkation place: Bahia, place unspecified. Recorded duration of the captives' Atlantic crossing: 65 days. Estimated mortality during the crossing: 19.0%. Recorded outcome: Voyage completed as intended.