I knew that would get your attention! I'm just curious how many of you use underwater communication devices like shakers, quackers, bangers, etc and have you worked out an emergency communication "tone" with your dive buddy.
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Yes...!Bubble Junky:I use nothing - I'm in what, unfortunately, seems to becoming the 'silent minority' though !! Jacques Cousteau called it the 'Silent World', and that's how it should remain !!!
ce4jesus:Interesting. My wife and I just started using them and my initial reaction is that we love them but the people around us seemed annoyed.
ce4jesus:underwater communication devices like.....