The slave ship S João Arlequim began acquiring enslaved Africans for transportation to Brazil.

Vessel: S João Arlequim; flag: Portugal / Brazil; rig: Bergantim. People recorded in connection with the voyage: Captain: Vieira, Manoel Bernardes; Captain: Martins, Marcos. The voyage began at Rio de Janeiro on 24 December 1804. Principal recorded place where captives were acquired: Luanda (West Central Africa and St Helena). Principal recorded disembarkation place: Pernambuco, place unspecified. Recorded outcome: Bought at least one slave in Africa - subsequent fate unknown.