The slave ship Montmartel left the African coast carrying enslaved Africans toward Haiti. About 658 people had been taken aboard.

Vessel: Montmartel; flag: France; estimated standardized tonnage: 398.1. People recorded in connection with the voyage: Investor: Wailch, Antoine; Captain: Deslandes, François; Investor: Societe d'Angole. The voyage began at Nantes on 3 April 1751. Principal recorded place where captives were acquired: Malembo (West Central Africa and St Helena). Principal recorded disembarkation place: Cap Français. Recorded duration of the captives' Atlantic crossing: 64 days. Recorded outcome: Voyage completed as intended.