chip104:
But I don't understand why they have the AOW if the restrictions on OW are not enforced consistently (no deeper than 60 ft, no wrecks, etc). Or is it really a DM's call to judge the capabilities of the diver to dictate what they do or not?
under PADI, they are "recommended" not a rule for general safety measures. however a
properly trained DM would match the capabilities of the weakest diver in the group to the planned dive. the chain is as strong as the weakest link so to say.
that is why it is best that you go by your comfort group level. hence they have OW, AOW, Rescue, DM etc.
having an OW certification yet having the skills of a Rescue diver does no harm.
however having a c-card of a DM yet skills of a OW is a teribble thing to happen.
taken logically the levels of PADI are set for the purpose of categorizing capabilities of divers so that dive planning by the group can be done. if this is taken in its theoretical purpose then it is well .
In the real world, an OW is all you need to do all the
recreational diving you like. if an OW cert diver takes the level of diving to beyod that PADI limits, then PADI liability ends.
PADI is all about certification and training = cost. If you have a problem with the standards of PADI you can always take the course of other Agencies like SSI, NAUI, GUE, BSAC, PDSI, CMAS, YMCA, etc. you can even set up your own agency.
Just like joining any club/company, you abide by their rules . if you don't like the rules then you better look for a club/company where you are happy with their rules. Otherwise it would be wise to avoid complaining while still utilizing the c-card you use to show your credentials.
Again padi provides minimum criteria. if the person takes his training to the next level without certification then it's fine, It's similar to what PADI teaches, Prescriptive - student studies on their own to improve their knowledge of the sport and the management of risks involved.
We have guided people without presenting c-cards to us under the condition that we do an evaluation of the persons skills. if after evaluation we see that the person indeed has good scuba skills then he goes diving with us.
if a person has a C-card and under evaluation shows he is not capable of that level then we set him of to his level for the saftey and enjoyment of all.