Just recently a submarine was found that had been missing for 103 years. Also, an Argentine submarine went down, all hands lost, just a short time ago. William is well acquainted with submarines, the intense training men/women have to go through to work in extremely tight quarters, and he is also very much aware of the need to keep our submarine fleet in excellent condition as other countries around the world are preparing for action the average American citizen isn’t aware of. This is an inside look at the underwater world of defense.