Comparing it to something like MEGA, eh?
http://www.shipspotting.com/gallery/photo.php?lid=2411983

It looks more like a pusher tug on the thumbnail, just like MattyBoy said - and I've seen pusher tugs with even more severe ratio between hull and superstructure, so this one would look, so to speak, reasonable... :)

Cheers

Vlad

An I actually thought it's a new icebreaker looking at the small pic! :D

This comment of yours got me thinking, MattyBoy.
What if this was an attachment to a crew-less megaboxer, used only for port/terminal arrivals and departures?
:)
Of course, it would not need so many accommodation space, but still...
...
On a more serious note, I've seen a lot of accommodation blocks on barges, since the big yards usually subcontract them to other manufacturers in the area, but the ones for container vessels are the weirdest looking, obviously because of their size.

Cheers

Vlad

That looks so weird ! Imagine if that, as it's seen, was a vessel. I guess it could be an inland tug/pusher tug but the superstructure, in contrast to the actual barge/hull would look odd.