The slave ship General Apodaca (a) Preciosa departed on a transatlantic slave-trading voyage that would carry enslaved Africans to Cuba.

Vessel: General Apodaca (a) Preciosa; flag: Spain / Uruguay; rig: Schooner. People recorded in connection with the voyage: Captain: Gurrinaga, Francisco; Investor: Cuesta Manzanal y Hermano. The voyage began at Havana on 20 April 1815. Principal recorded place where captives were acquired: Windward Coast, place unspecified. Principal recorded disembarkation place: Havana. Recorded duration of the captives' Atlantic crossing: 50 days. Recorded outcome: Voyage completed as intended.