I found this pic of the gym I used for two 7 month deployments while I was stationed on the USS Lake Champlain for 4 and half years. It wasnt to bad but it was hard to lift when we where in rough seas

Haha, brutal toilet size cube with
Soviet Civil-war era rusted tin walls desperately overpainted for 50th time with white paint from surplus stock that was left over when they first painted the white house.
Just foolin'... Good basic equipment for a war ship for seamen to keep fit while on journey.