Erewon class
The Erewon-class was a type of Federation civilian personnel transport operated during the 24th century that could be used as a colony ship. The Erewon-class was about four times larger than a  runabout. 

Benjamin Sisko was familiar with this class of vessel, and immediately recognized the cannibalized hulk of one upon viewing the Cabin in 2370. ()

Ships of the class 
  (BDR-529)

External link 
 

de:Erewon-Klasse
Federation starship classes