It was organized to educate the public about the historic and current contributions by U.S. military ... watched Navy divers in a 40-foot deep pool testing out different masks and doing mock ...

Shadow NAV is designed to help both improve the data flow to combat divers and reduce the equipment needed during a dive with a mask-mounted ... safety standards for military divers and give ...

(KABC) -- It is a remarkably unusual site to see men in a distinctly military environment ... But that is what is happening at the CALPIA Dive School. "A lot of times you're being talked to ...