The slave ship Diligente left the African coast carrying enslaved Africans toward Brazil. About 603 people had been taken aboard.

Vessel: Diligente; flag: Portugal / Brazil; rig: Paquete. People recorded in connection with the voyage: Captain: Muniz, Manoel José da Costa; Investor: Muniz, Manoel José da Costa; Investor: Costa, Antônio Julião. The voyage began at Lisbon on 7 January 1801. Principal recorded place where captives were acquired: West Central Africa and St Helena, port unspecified. Principal recorded disembarkation place: Pernambuco, place unspecified. Recorded outcome: Bought at least one slave in Africa - subsequent fate unknown.