William S. Riley started the topic That One Nugget Of Information in the forum New Diver

I know very little about rebreathers, apart from the fundamental principle of how they work. As far as I m aware, there are a few available, including the Inspiration, VR Sentinel, JJ, Poseidon CIS Lunar and others. My question is this, apart from brand and name, what are the differences between the units? Do they do the same thing and it s all…[Read more]
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