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wedivebc:So I had someone come up on my left side while in the pool last night, and pull violently on my primary reg, just like a panicked diver would and I must say the rollover worked well. I was very surprised at how easy it was to perform. Not sure I would want to try it in a wreck but maybe with a trusted buddy it's worth a try.
Yeoh Chee Weng:I am not fanatic about the DIR way.
Good pointMechDiver:I would hope you wouldn't be diving a wreck with a "buddy" who would have to blindside you to get air
MD