The slave ship Heureux Aventurier left the African coast carrying enslaved Africans toward Martinique. About 169 people had been taken aboard.

Vessel: Heureux Aventurier; flag: France; estimated standardized tonnage: 146.3. People recorded in connection with the voyage: Investor: Montaudoin, René; Captain: Hego, Jacques. The voyage began at Nantes on 11 July 1719. Principal recorded place where captives were acquired: Whydah, Ouidah (Bight of Benin). Principal recorded disembarkation place: Martinique, place unspecified. Recorded duration of the captives' Atlantic crossing: 61 days. Estimated mortality during the crossing: 7.0%. Recorded outcome: Voyage completed as intended.