The slave ship NS da Conceição e S João Fragatinha arrived with enslaved Africans in Brazil. About 286 people had been taken aboard and approximately 280 arrived.

Vessel: NS da Conceição e S João Fragatinha; flag: Portugal / Brazil; rig: Schooner. People recorded in connection with the voyage: Captain: Viana, Isidoro Antônio; Investor: Fonseca, Manoel da Rocha da. The voyage began at Bahia, place unspecified on 9 January 1810. 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: 31 days. Estimated mortality during the crossing: 2.0%. Recorded outcome: Voyage completed as intended.