Quote: (Originally Posted by
Mark Chase)

I agree I have had a significant flood on the YBOD (maby 2ltrs of water following the mouthpiece falling off) and all the water staid in the counter lung there was little more than a few drops in the bottom of the scrubber.
I dumped most of it through the OPV and finished the dive on loop
Mark Chase
Your OPV is on your exhale lung right? The water will stay in the lung as long as you mainatin an upright position it would migrate quickly if your body position were to change i.e. in a wreck or cave. Dumping water from a YBOD lung can be tricky and I note is not taught as standard practise...
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