The slave ship Vigilante departed on a transatlantic slave-trading voyage that would carry enslaved Africans to Brazil.

Vessel: Vigilante; flag: Portugal / Brazil; rig: Galera. People recorded in connection with the voyage: Investor: Albuquerque, Pedro Antonio da Mata e; Investor: Silva, Joaquim José Duarte; Captain: Lobo, Januário Feliciano. The voyage began at Bahia, place unspecified on 5 September 1821. Principal recorded place where captives were acquired: Malembo (West Central Africa and St Helena). Principal recorded disembarkation place: Bahia, place unspecified. Recorded outcome: Left home port, no further record.