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

Vessel: Alcide; flag: France; rig: Brig; estimated standardized tonnage: 191. People recorded in connection with the voyage: Investor: François, Jacques; Captain: Hardy, Pierre Jacques; Captain: Coquart. The voyage began at Nantes on 30 May 1821. Principal recorded place where captives were acquired: Bonny (Bight of Biafra and Gulf of Guinea islands). Principal recorded disembarkation place: Santiago de Cuba. Recorded outcome: French proceedings initiated in France, acquittal.