IndigoBlue, I can't disagree about complacancy. I can't even exclude myself.
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DiverBuoy once bubbled...
Laurel and I have dove together dozens of times. She is taking this hard as all of us are. The death of this diver in our locality has effected us all - and with the death of any fellow diver the universal dive community always takes a shot too. There is no reason to attack or badger this man's dive buddy or this man's reputation - for goodness sakes he is lost to us all.
I do feel the desire to express some strong feelings I have on what little I know. First, let me say I do not have any details beyond those all of us know. But from what I've read and heard I must conclude "all things considered" this diver's weighting was THE fundamental failure. It is NOT, I repeat NOT, the intent of this post to harm the reputation of these divers. But you can be sure as a teacher I intend to use an imaginary scenario around the possibly imagined details leading up to this type of tragedy. As a scenario training opportunity in my classes I intend to detail a chain of failures that may lead to such tragic endings.
It's an opportunity to remind us all:
At the beginning of a dive if properly weighted, and with a fully deflated BC, on a normal breath of air you will float at eye level. It would therefore, require a very minimal amount of effort to drop ones head back and stay afloat.
All of us have wondered WHY no oral inflation? WHY was the BC not removed at the surface to address the equipment failure? WHY weren't the weights ditched? WHY was the regulator not in his mouth, or recovered and cleared? WHY? WHY? WHY? But most important of all WHY would a diver be overweighted to the extent they had no control over their decent?
But IF one's weighting is proper, normal breathing at the surface prevents you from sinking even if there is a minimum amount of air in the BC. If you are panicked and if you swallow water and are coughing and can't catch your breath and if you don't have your fins on and if your equipment has failed, you may very likely drown.