[USMA:42230] Re: Metrication under water

[Harry Wyeth]

If you visit the site for PADI (Professional Assn of Diving Instructors),
padi.com

and search for "metric system", you get nothing.

Same with Divers Alert Network 

diversalertnetwork.org

which provides insurance and education.  But their magazine uses dual 
measurements in print whenever depths are discussed.  e.g., "60 ft/18m".

HARRY WYETH