Will Female Submariners Really Need Separate Toilet Facilities? Foreign Navy Experience May be a Useful Guide (Photo)

We cannot be certain in which foreign navy the depicted recreation is customary. Our guess is one without nuclear propelled subs, or female crews.

According to this 31-second YouTube (not recommended by M.E.), the sport is not unheard of in parts of California, however.

Submarines are always silent and strange.