Professor Moriarty said:
Unfortunately, the flow is now so velvety smooth and liquid that what I can only presume is a shuttleboat or "captain's yacht".
It is neither. That is the USS Blackfoot a scout fighter craft, that is assigned to Grandeur. And I think Vektor drew an outline of the ship just to show everyone what will be inside the hanger bay and it purpose there.
For pictures of the Blackfoot go to http://www.sextondesign.net/Blackfoot/
Hope that helps some.