The slave ship Deux Soeurs departed on a transatlantic slave-trading voyage that would carry enslaved Africans to Haiti.

Vessel: Deux Soeurs; flag: France; estimated standardized tonnage: 200. People recorded in connection with the voyage: Investor: Dhaveloose; Investor: Murphy; Captain: Tessier, Pierre-Julien. The voyage began at Nantes on 12 November 1774. Principal recorded place where captives were acquired: Loango (West Central Africa and St Helena). Principal recorded disembarkation place: Saint-Marc. Recorded duration of the captives' Atlantic crossing: 70 days. Estimated mortality during the crossing: 8.0%. Recorded outcome: Voyage completed as intended.