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

Vessel: Constância; flag: Portugal / Brazil; rig: Schooner. People recorded in connection with the voyage: Captain: Novaes, Caetano Raimundo de; Investor: Novaes, Caetano Raimundo de. The voyage began at Bahia, place unspecified on 8 June 1818. Principal recorded place where captives were acquired: Costa da Mina, place unspecified (Bight of Benin). Principal recorded disembarkation place: Bahia, place unspecified. Recorded outcome: Left home port, no further record.