Cave and Tech http:taxonomy37scubanews.com505
Among the first things beginning divers learn is that gas consumption increases at depth. For example, a cylinder that would last a diver 50 minutes at the surface may only last ten minutes at 40 mi>. That’s not a lot of time when there is so much water over your head. Because of this significant increase in gas consumption, deep divers need to be able to determine, ahead od time, whether or not they will have suficient breathing gas. One way to do so is to employ many of the same dive planning techniques technical divers use, including determining SAC rates and projecting gas consumption on each segment of a multilevel deep dive. http:nodescubanews.com Getting Started In Cavern and Cave Diving http:node..1001> Your answer will help determine which of the many available avenues is best for you. Just be aware that, if you decide you want to become a fully certified cave diver, you are looking at a fairly substantial commitment. http:nodescubanews.com Sidemount: The New Revolution in Tech Diving Equipment http:node..0910> — cave passages that can be several feet wide, but only a few inches high. Now sidemounting has gone mainstream, and is used by cave, technical and