This is the photo studio aboard my old ship (I used to be a Navy photographer). It's full of tired photo mates wearing their PJs because a "man overboard" drill was called in the middle of the night. When this happens everyone has to report to their work center so that they can be accounted for and the captain can find out who may have fallen overboard as quickly as possible. Fortunately for me, I was already awake, working the night shift.