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

Vessel: NS da Conceição; flag: Portugal / Brazil; rig: Navio mercante; estimated standardized tonnage: 398. People recorded in connection with the voyage: Investor: Companhia Geral do Grão Pará e Maranhão; Captain: Lisboa, Antônio Pontes de. The voyage began at Lisbon on 5 December 1758. Principal recorded place where captives were acquired: Luanda (West Central Africa and St Helena). Principal recorded disembarkation place: Pará. Estimated mortality during the crossing: 23.4%. Recorded outcome: Voyage completed as intended.