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

Vessel: Harmonie; flag: Great Britain; rig: Ship; estimated standardized tonnage: 214. People recorded in connection with the voyage: Captain: Ainsworth, John; Investor: Ainsworth, John; Captain: Kennedy, Henry; Investor: Kennedy, Henry; Investor: Bibby, John; Investor: Highfield, John; Investor: Griffith, Edward. The voyage began at Liverpool on 13 September 1805. Principal recorded place where captives were acquired: West Central Africa and St Helena, port unspecified. Principal recorded disembarkation place: Cumingsberg. Recorded outcome: Condemned - Americas after disembarkation.