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

Vessel: Deux Soeurs; flag: France. People recorded in connection with the voyage: Investor: Dhaveloose; Captain: Durocher-Sorin; Investor: Murphy. The voyage began at Nantes on 26 January 1785. Principal recorded place where captives were acquired: West Central Africa and St Helena, port unspecified. Principal recorded disembarkation place: Cap Français. Recorded duration of the captives' Atlantic crossing: 62 days. Estimated mortality during the crossing: 16.0%. Recorded outcome: Voyage completed as intended.