mod 1 mod 2?

nolakes · 22nd January 2008, 00:37

i am CCR certified"newly"and have OC advanced nitrox & deco procedures. sorry for the lack of knowledge but exactly is mod 1 and mod 2.

Ferg3333 · 22nd January 2008, 02:06

mod 1 although not the correct name is usually referred to as air dil max depth 42m minimum deco

mod 2 is normoxic trimix and as such has a 60m depth limit with a ppo2 on the dil limit of 1 bar.

hope this helps

tibby · 22nd January 2008, 15:34

I don't know what type of CCR/agency you are certified for/through but if I were to draw a parallel to OC training levels I would say:
CCR Module 1 = OC advanced nitrox and deco procedures, ~40-45m
CCR Module 2 = OC Extended Range (with or without normoxic trimix depending on instructor/agency???), ~60m
CCR Module 3 = OC advanced trimix, ~100m
Of course being certified for the equivalent on OC does not, in any way, qualify you for that particular CCR level as CCR training is unit specific as well as generally different than OC, but you already know that.
Hope this helps
Tibby

22nd January 2008, 00:37	#1 (permalink)
nolakes New Member Current Rebreather/s: Not Bought Yet Other Rebreather/s: Not Bought Yet Join Date: Aug 2007 Posts: 3	mod 1 mod 2? i am CCR certified"newly"and have OC advanced nitrox & deco procedures. sorry for the lack of knowledge but exactly is mod 1 and mod 2. Last edited by nolakes : 22nd January 2008 at 01:00.
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22nd January 2008, 02:06	#2 (permalink)
Ferg3333 Custom Title Allowed! Current Rebreather/s: Inspiration Classic Other Rebreather/s: Join Date: Feb 2007 Location: Blackpool Posts: 137	Re: mod 1 mod 2? mod 1 although not the correct name is usually referred to as air dil max depth 42m minimum deco mod 2 is normoxic trimix and as such has a 60m depth limit with a ppo2 on the dil limit of 1 bar. hope this helps
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22nd January 2008, 15:34	#3 (permalink)
tibby untitled Current Rebreather/s: Megalodon Other Rebreather/s: Join Date: May 2007 Location: Salt Lake City, UT Posts: 338	Re: mod 1 mod 2? I don't know what type of CCR/agency you are certified for/through but if I were to draw a parallel to OC training levels I would say: CCR Module 1 = OC advanced nitrox and deco procedures, ~40-45m CCR Module 2 = OC Extended Range (with or without normoxic trimix depending on instructor/agency???), ~60m CCR Module 3 = OC advanced trimix, ~100m Of course being certified for the equivalent on OC does not, in any way, qualify you for that particular CCR level as CCR training is unit specific as well as generally different than OC, but you already know that. Hope this helps Tibby __________________ Does the voice of reason change when you add helium to the mix?...hmm
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