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

Vessel: NS do Rosario e S Antônio; flag: Portugal / Brazil; rig: Sumaca. People recorded in connection with the voyage: Investor: Rocha, José de Araújo; Investor: Barros, Gonçalo de Brito; Captain: Siqueira, Remísio. The voyage began at Bahia, place unspecified on 15 June 1705. 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.