The SS Augyn (NGA-24858) was a Federation commercial transport that was in service in the early 24th century.
In 2370, Lieutenant Commander Data accessed her passenger manifests in his effort to isolate the ship on which his creator, Noonian Soong and his wife Juliana Tainer, boarded at Omicron Theta for their journey to Mavala IV. It was determined through the search that the Augyn hadn't visited the Omicron Theta system in 2328. (TNG: "Inheritance"}