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

Vessel: Dido; flag: Portugal / Brazil; rig: Galera. People recorded in connection with the voyage: Captain: Domingues, Josén; Investor: Domingues, Josén; Captain: Brito, Diego Jorge. The voyage began at Rio de Janeiro on 2 April 1812. Principal recorded place where captives were acquired: Cameroons River (Bight of Biafra and Gulf of Guinea islands). Principal recorded disembarkation place: Rio de Janeiro. Recorded duration of the captives' Atlantic crossing: 54 days. Estimated mortality during the crossing: 14.0%. Recorded outcome: Voyage completed as intended.