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

Vessel: Preciosa; flag: Spain / Uruguay; rig: Schooner. People recorded in connection with the voyage: Captain: Comas, Santiago. The voyage began at Puerto Rico, port unspecified on 4 December 1835. Principal recorded place where captives were acquired: Rio Pongo (Sierra Leone). Principal recorded disembarkation place: British Honduras, port unspecified. Estimated mortality during the crossing: 3.0%. Recorded outcome: Court of Mixed Commission, Havana, condemned.