During our SI there was a dive class in the water and I assume they contributed to the bad vis conditions at depth. Granted I have seen an AOW diver kick up the largest silt cloud I have seen at a depth of 90 ft, but is there really a reason to pass people who cannot hold their buoyancy?
This is one of the reasons I am working to become an instructor. There is no reason for students not to have been taught correctly...outside of lazy instructors and low standards. If you want to read my thoughts on this or other I agree with, Look for posts on "Philosophy of Diver Training" in my posts.
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