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

Vessel: NS da Ajuda e Conceição; flag: Portugal / Brazil; rig: Sumaca. People recorded in connection with the voyage: Captain: Ribeiro, Ambrósio; Captain: Ferreira, Manoel Soares; Investor: Ferreira, Manoel Soares. The voyage began at Bahia, place unspecified on 20 October 1699. 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.