The slave ship NS da Conceição S Antônio e Almas departed on a transatlantic slave-trading voyage that would carry enslaved Africans to Brazil.

Vessel: NS da Conceição S Antônio e Almas; flag: Portugal / Brazil; rig: Sumaca. People recorded in connection with the voyage: Captain: Viana, Paulo Cardoso; Investor: Campos, José Carneiro de. The voyage began at Bahia, place unspecified on 3 June 1780. Principal recorded place where captives were acquired: Costa da Mina, place unspecified (Bight of Benin). Principal recorded disembarkation place: Bahia, place unspecified. Recorded duration of the captives' Atlantic crossing: 55 days. Recorded outcome: Left home port, no further record.