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

Vessel: Sirena; flag: Spain / Uruguay; rig: Schooner. People recorded in connection with the voyage: Investor: Hernández, Martín; Captain: Pimienta, Jose Diaz. The voyage began at Havana on 21 October 1816. Principal recorded place where captives were acquired: Africa, port unspecified (Other Africa). Principal recorded disembarkation place: Havana. Recorded duration of the captives' Atlantic crossing: 42 days. Recorded outcome: Voyage completed as intended.