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

Vessel: Britannia; flag: Great Britain; rig: Brig; estimated standardized tonnage: 133.7. People recorded in connection with the voyage: Captain: Hughes, Benjamin Francis; Investor: Wetherhd, C. The voyage began at Liverpool on 20 August 1775. Principal recorded place where captives were acquired: Anomabu (Gold Coast). Principal recorded disembarkation place: Dominica, place unspecified. Recorded outcome: Captured by United States after enslaved people disembarked.