The slave ship Silveira arrived with enslaved Africans in Brazil. About 517 people had been taken aboard and approximately 506 arrived.

Vessel: Silveira; flag: Portugal / Brazil; rig: Brig. People recorded in connection with the voyage: Investor: Cintra, Elias Coelho; Captain: Brochado, Antônio José. The voyage began at Pernambuco, place unspecified. Principal recorded place where captives were acquired: Luanda (West Central Africa and St Helena). Principal recorded disembarkation place: Pernambuco, place unspecified. Recorded duration of the captives' Atlantic crossing: 34 days. Estimated mortality during the crossing: 2.0%. Recorded outcome: Voyage completed as intended.