The slave ship Warren departed on a transatlantic slave-trading voyage that would carry enslaved Africans to Grenada.

Vessel: Warren; flag: Great Britain; rig: Brig; estimated standardized tonnage: 128.3. People recorded in connection with the voyage: Captain: Millerson, Richd; Investor: Millerson, Richd; Captain: Bryer, Thomas. The voyage began at Lancaster on 7 February 1775. Principal recorded place where captives were acquired: Africa, port unspecified (Other Africa). Principal recorded disembarkation place: Grenada, place unspecified. Recorded outcome: Voyage completed as intended.