The slave ship Jason left the African coast carrying enslaved Africans toward Martinique. About 522 people had been taken aboard.

Vessel: Jason; flag: France; estimated standardized tonnage: 618.1. People recorded in connection with the voyage: Captain: Marquaisac, J. de; Investor: Compagnie des Indes. The voyage began at Lorient on 15 May 1723. Principal recorded place where captives were acquired: Saint-Louis (Senegambia and offshore Atlantic). Principal recorded disembarkation place: Martinique, place unspecified. Recorded duration of the captives' Atlantic crossing: 30 days. Estimated mortality during the crossing: 12.0%. Recorded outcome: Voyage completed as intended.