The slave ship Roy Nègre left the African coast carrying enslaved Africans toward Haiti. About 399 people had been taken aboard.

Vessel: Roy Nègre; flag: France; estimated standardized tonnage: 272.3. People recorded in connection with the voyage: Captain: Denis, Guillaume; Investor: Deridelière Le Roux. The voyage began at Nantes on 2 July 1764. Principal recorded place where captives were acquired: Whydah, Ouidah (Bight of Benin). Principal recorded disembarkation place: Cap Français. Recorded duration of the captives' Atlantic crossing: 119 days. Estimated mortality during the crossing: 5.0%. Recorded outcome: Voyage completed as intended.