Karla Five's vessel
Karla Five's vessel was an advanced starship from the antimatter universe planet . The vessel was capable of operating with only a single pilot and was capable of transporting only a few passengers. Its maximum warp was warp 36, and it was equipped with enough positive matter armament to ignite a dead star into life. 

Karla Five was pulled into the positive matter universe in this type of vessel, and had to fly at maximum warp into a supernova with it to be able to return to its normal universe. 

She later donated the vessel to the crew of the  so that they could be towed into another supernova to escape the antimatter universe. ()

de: Karla Fünfs Schiff
Unnamed starships
Starship classes