The slave ship S João Domingos Estrela left the African coast carrying enslaved Africans toward Brazil. About 511 people had been taken aboard.

Vessel: S João Domingos Estrela; flag: Portugal / Brazil; rig: Curveta. People recorded in connection with the voyage: Captain: Caldas, Manoel José de; Captain: Lemos, Francisco Álvares de Souza. The voyage began at Rio de Janeiro on 19 October 1804. Principal recorded place where captives were acquired: Luanda (West Central Africa and St Helena). Principal recorded disembarkation place: Rio de Janeiro. Estimated mortality during the crossing: 4.0%. Recorded outcome: Voyage completed as intended.