Serosian vessel
The Serosian vessel was a type of warp-capable starship used by the Serosians during the late-24th century. They operated with a crew of six and were usually equipped with isomorphs; holographic programs used for ship maintenance. 59.2 percent of the vessel's power reserves were dedicated to its life support systems.

In 2374,  encountered one such vessel after responding to a distress call sent out by the isomorph, Dejaren. ()

de:Serosianisches Raumschiff
Starship classes