The slave ship Santana Flor de Cintra departed on a transatlantic slave-trading voyage that would carry enslaved Africans to Brazil.

Vessel: Santana Flor de Cintra; flag: Portugal / Brazil; rig: Galera; estimated standardized tonnage: 233. People recorded in connection with the voyage: Investor: Cintra, Elias Coelho; Captain: Martins, Diogo Cândido; Investor: Martins, Diogo Cândido. The voyage began at Pernambuco, place unspecified on 10 September 1821. Principal recorded place where captives were acquired: Mozambique (East Africa and Indian Ocean islands). Principal recorded disembarkation place: Rio de Janeiro. Recorded duration of the captives' Atlantic crossing: 55 days. Estimated mortality during the crossing: 11.0%. Recorded outcome: Voyage completed as intended.