I have some questions...let's say that you're neutraly bouyant at 8m but while searching for fish,you came upon a 5m bottom.At those 5m,you have a positive buoyancy and you can't stay on the bottom without struggle.In that case,why not try to release some air from you're lungs in order to be neutraly buoyant at that 5m bottom.Instead of a 2min. apnea with struggle to stay at the bottom,you get a 1min. apnea at neutral buoyancy,calmly ambushing the pray.
It works for me.
Any opinions about that?
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Alexander
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