The slave ship NS da Conceição Flor do Mar arrived with enslaved Africans in Brazil. About 399 people had been taken aboard and approximately 299 arrived.

Vessel: NS da Conceição Flor do Mar; flag: Portugal / Brazil; rig: Curveta. People recorded in connection with the voyage: Captain: Torres, João Pereira; Captain: Xavier, João Carlos; Captain: Guimarães, Inácio Antônio; Investor: Guimarães, Inácio Antônio. The voyage began at Bahia, place unspecified on 22 September 1798. Principal recorded place where captives were acquired: Whydah, Ouidah (Bight of Benin). Principal recorded disembarkation place: Bahia, place unspecified. Recorded duration of the captives' Atlantic crossing: 116 days. Estimated mortality during the crossing: 25.0%. Recorded outcome: Voyage completed as intended.