The slave ship Jules Hyppolite departed on a transatlantic slave-trading voyage that would carry enslaved Africans to Cuba.

Vessel: Jules Hyppolite; flag: France; estimated standardized tonnage: 129. People recorded in connection with the voyage: Investor: Sallentin; Captain: Delecluze; Captain: Ducleguer, Jerôme Louis Guillou. The voyage began at Nantes on 26 August 1821. Principal recorded place where captives were acquired: Windward Coast, place unspecified. Principal recorded disembarkation place: Santiago de Cuba. Estimated mortality during the crossing: 4.0%. Recorded outcome: Voyage completed as intended.