The IKS Nhal'cheth was a Kleg-Ta-class surveyor that saw service with the Klingon Empire during the 24th century. (Ship Recognition Manual, Volume 3: Ships of the Klingon Empire)
In 2360, the Nhal'cheth began a decade long monitoring project of a pulsar.
| Kleg-Ta-class starships |
|---|
| IKS GhaSen - IKS Itliq - IKS Kleg-Ta - IKS Nhal'cheth |