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

Vessel: Anna; flag: Great Britain; rig: Ship; estimated standardized tonnage: 182.3. People recorded in connection with the voyage: Investor: Birch, Joseph; Captain: Savage, John; Investor: Savage, John; Investor: Slater, Gill. The voyage began at Liverpool on 26 July 1783. Principal recorded place where captives were acquired: Bonny (Bight of Biafra and Gulf of Guinea islands). Principal recorded disembarkation place: Dominica, place unspecified. Recorded outcome: Voyage completed as intended.