Folks I will start this post by saying I'm sorry if its old news or I'm asking something that's odviously impossible.
Out at the Poor Knights dive site on a surface interval I watched a couple of deep divers prepping for a dive.
Given the technology available in this the 21st century why don't deep recreational divers have a rig with bottles of the gasses they use attached to it and a computer doing the gas mixing for the various depths and deco requirements?
again I apologise but I can't see the answer.
Out at the Poor Knights dive site on a surface interval I watched a couple of deep divers prepping for a dive.
Given the technology available in this the 21st century why don't deep recreational divers have a rig with bottles of the gasses they use attached to it and a computer doing the gas mixing for the various depths and deco requirements?
again I apologise but I can't see the answer.