The slave ship Alexander departed on a transatlantic slave-trading voyage that would carry enslaved Africans to Trinidad and Tobago.

Vessel: Alexander; flag: Great Britain; rig: Ship; estimated standardized tonnage: 262. People recorded in connection with the voyage: Investor: Brade, William; Investor: Brade, James; Investor: Horton, Richard; Captain: Dickson, James; Investor: Dickson, James; Investor: Smith, William. The voyage began at Liverpool on 19 June 1803. Principal recorded place where captives were acquired: Gabon (Bight of Biafra and Gulf of Guinea islands). Principal recorded disembarkation place: Trinidad, port unspecified. Recorded outcome: Voyage completed as intended.