BTW, there are also any number of reasons that a diver might become adrift in the ocean. From having his boat stolen during the dive to getting blown off the wreck due to current and the crew on the boat not able to find him in 12+ foot seas. And it is quite simple to lift your head every so often to check your direction and look for help while breathing off a snorkel. It's easier to swim face down while keeping an eye on your target. And if you are in really rough seas, you're not going to see much but spray and wave tops. Another thing to think about is that in rough seas if you are face down any waves breaking will break on your tanks, not on your face, snorkels are also quite easily cleared if you get water in them during rough weather. Anything can happen, it's up to the individual to determine what their needs are going to be during a dive. If someone starts relying on someone else's hogarthian or whatever rig for all their diving, then they won't be thinking for themselves and that is where the real danger is. Mark ---------- From: john.r.strohm >snip< (Hint: the case that someone mentioned recently, involving the diver blown off the wreck and abandoned by the boat, is a beautiful demonstration of what can happen when Rule Number One is violated.) --John
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