| Have heard of this, but tbh consider myself far too inexperienced to do so.
At the moment I need to know how much gas I'm using throughout a dive.
Like a lot of things, it's something that I won't really begin to consider until I'm used to the 'breather.
r
Paul
__________________ Baldrick: I did C.
Blackadder: Let's have it then.
Baldrick: "Big blue wobbly thing that mermaids live in." C. Aquanauts
Ocean-Explorers |