You could probably try fighting someone on top of the ship or something like that, I just can't guarantee you won't get dragged to the brig. Maybe you could clear the deck furniture outside your suite.
LOL it wasn't me, that's for sure. You know how hard it is for truancy officers to find the ten year old that's running around when she can just jump a few dimensions away if they get too close? Shhh, don't tell the rest of the Ultimates.