The slave ship Mars left the African coast carrying enslaved Africans toward Haiti. About 373 people had been taken aboard.

Vessel: Mars; flag: France; estimated standardized tonnage: 275.3. People recorded in connection with the voyage: Captain: Terrien, Maurice; Investor: Darreche. The voyage began at Nantes on 21 November 1767. Principal recorded place where captives were acquired: Gold Coast, Fr definition (Other Africa). Principal recorded disembarkation place: Cap Français. Recorded duration of the captives' Atlantic crossing: 137 days. Estimated mortality during the crossing: 34.0%. Recorded outcome: Voyage completed as intended.