The slave ship Mentor left the African coast carrying enslaved Africans toward Cuba. About 456 people had been taken aboard.

Vessel: Mentor; flag: France; estimated standardized tonnage: 281.3. People recorded in connection with the voyage: Investor: Grou, Guillaume; Captain: Bigot, J. The voyage began at Nantes on 7 June 1763. Principal recorded place where captives were acquired: West Central Africa and St Helena, port unspecified. Principal recorded disembarkation place: Havana. Recorded duration of the captives' Atlantic crossing: 94 days. Estimated mortality during the crossing: 31.0%. Recorded outcome: Shipwrecked or destroyed, after disembarkation.