[MasterGunner01]

It is true for both aviators and submariners: Your landing (submergence) and takeoff (surfacing) numbers should always come out equal. If not, you have a very BIG problem.

There was a time when it bothered me to go to sea in a ship that was purposely designed to sink as part of its very being. For most folks, this appears like a very unnatural act.

[Tijeras_Slim]

Well yes and no.... there’s no planes that went up but never came down.