The IKS Toh'Kaht was a Vor'cha-class heavy warship that saw service with the Klingon Empire during the 24th century. The Toh'Kaht was dispatched to explore the Gamma Quadrant in 2369. During this they discovered Saltah'na energy spheres, which caused the crew to reenact what led to the destruction of the Saltah'na species. This led the crew to destroy their own vessel. (DS9: "Dramatis Personae")