hmmm... I'm not sure how big these ships are to be honest, (Books, Nallore, Draconis, your input on this would be helpful haha) but Chase can probably do a "team bonding" exercise where they make the docking bay in to a "paintball" or "capture the flag" type game there. There could also be a wrestling type place in a gym, I think it'd be funny to see two ODST's trying to tackle a Sangheili down, and he or she is just standing there and effortlessly pushes them off hahaha