On my first cruise, I was in a 4 man Bunkroom. I always selected the top bunk. If I was in the bottom bunk, I wouldn't have had any friends in the Squadron....especially after Mexican Night in the Wardroom.
That space was just under the #2 Catapult JBD (Jet Blast Deflector). Try getting some sleep with an F-14 going into AB just a few feet above your head.
My second cruise I was in a 2 man room. My bunkie demanded the top rack. Okay fine.
A few Mexican Nights cured him of that. We were right under the centerline...3-4 wire area. If you heard a loud bang...then another "bummp"...that meant the guy got aboard. If you heard a quick bbbbbump......that meant he boltered. Poor guy...he's having a tough night.
One night, I fell out of my bunk..lower..lucky me. We were in the North Atlantic. Heavy Seas. The ship took a 34 degree roll. Now 34 doesn't sound like alot, but on a ship that huge, it felt like a 70 degree roll.
I still, over 40 years later, have nightmares about that one.