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

Vessel: Segunda Rosália; flag: Portugal / Brazil; rig: Sumaca; estimated standardized tonnage: 76. People recorded in connection with the voyage: Investor: Moreira, Manoel Francisco; Captain: Santos, A N dos. The voyage began at Bahia, place unspecified on 21 October 1826. Principal recorded place where captives were acquired: Lagos, Onim (Bight of Benin). Principal recorded disembarkation place: Bahia, place unspecified. Recorded duration of the captives' Atlantic crossing: 43 days. Recorded outcome: Voyage completed as intended.