Hello
My name is Mark, currently based in London although i teach technical diving for a living (since 95) all over the place. Ive done the odd deep dive over the years and know which way round a twinset should go
Ive taught the Draeger Dolphin (since 96) & Ray plus OMG Azimuth units. Ive used Inspo's and Cis Lunar and currently own and teach the Pelagian which im very happy with. Ive used it to 147m three times with upto 13mins on the bottom - on the wreck of HMS Victoria. I have some video of this which i will show on the Rebreatherlab booth at DEMA.
I have a pretty good understanding of deco both academically and practically

and been working on the Decochek software program for 4 years - it does what it says which is handy for some.
well ill keep it short for now - lunch is served

but ill get involved more and more with topics in my sphere of understanding (diving and politics mainly

)
Cheers,
Mark