The slave ship Marie Gabrielle left the African coast carrying enslaved Africans toward Haiti. About 393 people had been taken aboard.

Vessel: Marie Gabrielle; flag: France; estimated standardized tonnage: 305.3. People recorded in connection with the voyage: Investor: Gruel, Jacques; Captain: Chauveau, Julien. The voyage began at Nantes on 27 May 1768. Principal recorded place where captives were acquired: Loango (West Central Africa and St Helena). Principal recorded disembarkation place: Léogane. Recorded duration of the captives' Atlantic crossing: 70 days. Estimated mortality during the crossing: 22.0%. Recorded outcome: Voyage completed as intended.