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And there is another thread which I interpret as asking about the quality / value of PADI instruction. What a coincidence.
Yes i know that, and definatly felt the difference, but how does the computer? in the sea the computer can "feel" the weight of 3ata/ 20 metres, but not the case in the cave??
What???? I would not take an OW course from you even if it was for free, liveaboard in the red sea with all expense paid!
It's explained in this old thread:
http://www.scubaboard.com/forums/basic-scuba-discussions/164988-pressure-depth-cave.html
Dumbest thing I've ever read.
I suspect he referred to the stupidity of not saying YES PLEASE to an all cost covered dive vacation (with useless info as the only price) in the red sea..You haven't been around much lately have you?
I suspect he referred to the stupidity of not saying YES PLEASE to an all cost covered dive vacation (with useless info as the only price) in the red sea..
Yes i know that, and definatly felt the difference, but how does the computer? in the sea the computer can "feel" the weight of 3ata/ 20 metres, but not the case in the cave??