I don't believe that it's a matter of enforcement rather than the responsibility of the Agency to ensure that what is required for certification relates to the diving environment where the training is taking place. If you are certified in an area where tidal flow is a concern (for example), that certification should require the Student to be able to be knowledgeable in tide tables. If this isn't required in the training standard, how can the Agency reasonably insure that the diver is aware of this hazard? Do you think this reasonable?
[SIGH]
This is so very frustrating. If there is anyone still reading this thread who is not aware of the history, Wayne has said this dozens of times in the past, and he has had this misinformation corrected every time. Yet he still feels compelled to repeat it endlessly.
The PADI OW instructional content talks briefly about tides and the need to be aware of them. It talks briefly about altitude and the need to be aware of it. Most divers will never dive where either tidal flow or altitude need to be considered. When they do, including during their OW dives, they need to be prepared for it. Of course that is true.
When I conduct OW dives locally, it is at high altitude. All the divers who certify locally through our shop are given a handout that describes altitude considerations. When we plan and log the OW dives, we adjust for altitude. If I were to lead student divers on dives that violate the altitude-adjusted tables, I would be taking a significant risk in terms of liability. I just taught classes this weekend, including the Deep Diver specialty, and you can bet our dive planning--and our long drive home over a mountain pass--included consideration for altitude.
Our lakes do not have a lot of tidal flow, so we do not plan for it. If I were teaching in Puget Sound, I would be planning for tides, and I would share that planning with the students.
The PADI standards require you to include students in the planning of the OW dives, and if that planning requires the inclusion of things like altitude or tides, then we really have no choice but to include it in our planning.
Wayne, who left PADI a quarter century ago, keeps saying tirelessly that PADI instructors are not allowed to do these things. We current PADI instructors keep telling him we are allowed to do those things and that we do them routinely. When will this end?