The SS Augyn (NGA-24858) was a Federation transport, circa 2328.
In 2370, Lieutenant Commander Data accessed her passenger manifests in his effort to isolate the ship on which his creator, Noonien 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 that year. (TNG: "Inheritance"}