ISS Starbreaker

In a permutation of the mirror universe where the Terran Empire fell late in the 24th century, the ISS Starbreaker was a Terran starship, a vessel in Imperial Starfleet service in the 2330s decade. Its commanding officer was the Vulcan Storl. The ship did not display name and registry but the Imperial sigil. 

History
Following the death of the Starbreaker's first officer, $𝜇$, during a hostile encounter with ships of the Klingon-Cardassian Alliance, Lieutenant $𝜇$ killed Captain Storl and assumed command of the ship in the year 2333.