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

Vessel: Trajano; flag: Portugal / Brazil; rig: Bergantim. People recorded in connection with the voyage: Captain: Ferreira, João Antônio; Investor: Ferreira, João Antônio; Captain: Melo, Francisco José de. The voyage began at Rio de Janeiro on 25 December 1823. Principal recorded place where captives were acquired: Benguela (West Central Africa and St Helena). Principal recorded disembarkation place: Rio de Janeiro. Recorded duration of the captives' Atlantic crossing: 44 days. Estimated mortality during the crossing: 7.0%. Recorded outcome: Voyage completed as intended.