The slave ship NS do Pilar arrived with enslaved Africans in Brazil. About 255 people had been taken aboard and approximately 236 arrived.

Vessel: NS do Pilar; flag: Portugal / Brazil; rig: Bergantim. People recorded in connection with the voyage: Captain: Carvalho, Gabriel Álvares de; Investor: Abreu, João Martins de. The voyage began at Bahia, place unspecified on 19 September 1798. 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: 60 days. Recorded outcome: Voyage completed as intended.