The slave ship S André Diligente arrived with enslaved Africans in Brazil. About 404 people had been taken aboard and approximately 366 arrived.

Vessel: S André Diligente; flag: Portugal / Brazil; rig: Bergantim; estimated standardized tonnage: 153. People recorded in connection with the voyage: Investor: Araújo, Alexandre José de; Captain: Araújo, Francisco José de. The voyage began at Pernambuco, place unspecified on 8 March 1821. Principal recorded place where captives were acquired: Luanda (West Central Africa and St Helena). Principal recorded disembarkation place: Pernambuco, place unspecified. Recorded outcome: Voyage completed as intended.