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

Vessel: Agnes; flag: Great Britain; rig: Brig; estimated standardized tonnage: 128.3. People recorded in connection with the voyage: Investor: Wright, Matthew; Captain: Harrison, William. The voyage began at Lancaster on 13 December 1771. Principal recorded place where captives were acquired: Africa, port unspecified (Other Africa). Principal recorded disembarkation place: Barbados, place unspecified. Recorded outcome: Shipwrecked or destroyed, after disembarkation.