USS Vindicator
From Star Trek : Freedom's Wiki
The starship USS Vindicator, a Defiant Class vessel was assigned as a close support craft for the Djorn Major XJ-003 penal facility during the Federation Civil War.
The vessel served a rather mundane and short existence in this capacity until 2407. At that time, the vessel became engaged with the IKS Hegh’delar, a Klingon B'Rel Class Bird of Prey.
The ship was destroyed after the employment of McDermott's Sidestep.