- For the Constitution-class, Tikopai-subclass heavy cruiser, see USS Dubhe (NCC-1834).
The USS Dubhe (NCC-2254) was a Jenshahn-class heavy carrier in active Starfleet service during at least the last quarter of the 23rd century.
Setak -- later chief science officer then executive officer of the USS Avenger (NCC-1860) -- served aboard Dubhe from 2288 to 2290. (Star Trek: Avenger: Character File: Setak)
| Jenshahn-class starships
| USS Dubhe