The slave ship Fiança left the African coast carrying enslaved Africans toward Brazil. About 534 people had been taken aboard.

Vessel: Fiança; flag: Portugal / Brazil; rig: Bergantim. People recorded in connection with the voyage: Investor: Guimarães, Francisco José; Captain: Costa, Antônio Francisco da. The voyage began at Pernambuco, place unspecified on 4 December 1811. Principal recorded place where captives were acquired: Luanda (West Central Africa and St Helena). Principal recorded disembarkation place: Rio de Janeiro. Recorded duration of the captives' Atlantic crossing: 35 days. Estimated mortality during the crossing: 11.0%. Recorded outcome: Voyage completed as intended.