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

Vessel: Primeira Rosália; flag: Portugal / Brazil; rig: Schooner; estimated standardized tonnage: 195. People recorded in connection with the voyage: Captain: Machado, José. The voyage began at Bahia, place unspecified on 28 February 1827. Principal recorded place where captives were acquired: Malembo (West Central Africa and St Helena). Principal recorded disembarkation place: Bahia, place unspecified. Recorded duration of the captives' Atlantic crossing: 29 days. Recorded outcome: Voyage completed as intended.