The IKS DighreS (English: IKS Atrocity) was a PumwI'-class starship in service to the Klingon Defense Force in late 23rd century. She was a "heavy" PumwI'. As such, she served as Admiral Kerla's flagship during the ISC War of Pacification, in which she was destroyed at the height of Operation Tyr. (Star Trek: False Vacuum: "Structural Unemployment")