Hmmm I think the only ones you can actually see/manipulate are ones you are trying to build/cue (that would be a shipyard). For a star base such as economy or culture I suppose this might be a good idea to be able to see what ships are 'docked' there.
Id also like to see attk/def values of both the base and the defending ships docked there to get an idea of how 'tough' it is.