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

Vessel: Leopoldina; flag: Portugal / Brazil; rig: Galera. People recorded in connection with the voyage: Investor: Vieira, José Inácio Vaz; Captain: Rubim, Teodoro de Souza. The voyage began at Rio de Janeiro on 16 March 1817. Principal recorded place where captives were acquired: Cabinda (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: 10.0%. Recorded outcome: Voyage completed as intended.