The slave ship Trois Frères arrived with enslaved Africans in Haiti. About 419 people had been taken aboard and approximately 344 arrived.

Vessel: Trois Frères; flag: France. People recorded in connection with the voyage: Investor: Beaufils; Captain: Drouet, Ph; Captain: Lachevre, Louis. The voyage began at Le Havre on 6 April 1787. Principal recorded place where captives were acquired: Malembo (West Central Africa and St Helena). Principal recorded disembarkation place: Port-au-Prince. Recorded duration of the captives' Atlantic crossing: 51 days. Estimated mortality during the crossing: 18.0%. Recorded outcome: Voyage completed as intended.