The slave ship S José Diligente Vulcano began acquiring enslaved Africans for transportation to Brazil.

Vessel: S José Diligente Vulcano; flag: Portugal / Brazil; rig: Bergantim. People recorded in connection with the voyage: Investor: Guimarães, Francisco José; Captain: Oliveira, José Malaquias de. The voyage began at Rio de Janeiro on 3 August 1818. 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: 42 days. Estimated mortality during the crossing: 2.0%. Recorded outcome: Voyage completed as intended.