The IKS Kronot was a Brakt-class fast attack ship that saw service with the Klingon Empire during the 24th century. (Ship Recognition Manual, Volume 3: Ships of the Klingon Empire) In 2375, the Kronot came to the aid of a stranded B'rel-class Bird-of-Prey, rescuing the crew before the vessels was discovered by the Jem'Hadar.