AdivingBel
Diver
OK, sorry. Your use of "shun" rang the wrong bells.
Recreational locations in the distant/obscure places have little experience with small-agency cards, and I'd put GUE and UTD as examples. Tech locations are more knowledgable.
Your logbook might help, but I doubt it. It is called a "certification card" for a reason; one can fake their log book much easier than faking a cert card. Best of all, many locations can check you on-line to see that you are real....but not for all agencies.
I read it the same way. Nice answer. (Personally I think you got "Eddie Haskell'd")
