Bob DBF
Contributor
Thalassamania raised a disturbing thought, mindless reliance on standard practiced responses may be fatal.
How many tank valves have been closed by mindless reliance on standard practiced response, with never a thought to determining the valves actual position.
Simply thinking through everything is completely unacceptable also, or we could all learn to be divers just by reading books.
As a matter of fact myself and many others during the '50's and '60's learned to dive that exact way. And I will add the formal training given now would not prepare it's graduate to dive the basic gear we were diving then. I would also say "just reading books" and thinking through your actions is good advice to anyone including divers.
The truth is usually somewhere nearer the middle. So is it "deftly applying practiced routines to the problem at hand while assessing the results with a functional brain"?
Your answer is paraphrasing Thal's solution so I would say the truth is not so near the middle. Practiced routines are good to have but it is more important to analyze the problem and decide what routines to use and in what order.
I became entangled while free diving, first try was using my hands to free myself, it helped but no deal. Next was to use my knife but as I was assessing the situation I decided to drop the weight belt first and use the knife last. 30# of buoyancy broke me free, had the knife been used I could have been found as just another dead Abalone diver with his weight belt on. All the routines are there but you have use your presence of mind to understand the problem, form a solution and use the proper routines to resolve the problem.
Bob
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I may be old, but Im not dead yet.
"the future is uncertain and the end is always near"
Jim Morrison