helodriver87
Contributor
They sell euthanasia machines and manifolded sidemount rigs and call it DIR.
Deep Air VS CCR
- Thread starter CAPTAIN SINBAD
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They sell euthanasia machines and manifolded sidemount rigs and call it DIR.
OP
CAPTAIN SINBAD
Contributor
All Jokes aside, since I like to "test" controversial positions and opinions in diving, rjack was referring to this thread ...
My Journey into UTD Ratio Deco
Those who are interested will find this discussion useful.
My Journey into UTD Ratio Deco
Those who are interested will find this discussion useful.
Perhaps surprising that I have never seen a single fatality report on their CCRs. Either the Meg parent or Kiss parent versions. So either: 1) nobody is diving those units and the whole course structure is a marketing myth after the initial burst of a few sales or 2) they are doing something right. I'm going with incredibly low market share making them look fatality free.
Try again - with a testable hypothesis
helodriver87
Contributor
Well that and most people choose the unit their buddies or people in the area are diving, or via a demo day or something! They don't base their choices off the philosophical ruminations of a instructor trainer with only a handful of actual CCR dives and a flashy website.
100days-a-year
Contributor
It's a brutal night on SB, happy to contribute.
Happy to learn some areas have more enlightened view of spearfishing on RB, a lot of fish and game laws are made by people with little or no experience just opinions.
I'd be down with a CCR, only way I could afford the HE it would take to pull off my dives on mix. Not to mention the sheer weight in cylinders to carry that volume.
Happy to learn some areas have more enlightened view of spearfishing on RB, a lot of fish and game laws are made by people with little or no experience just opinions.
I'd be down with a CCR, only way I could afford the HE it would take to pull off my dives on mix. Not to mention the sheer weight in cylinders to carry that volume.
flymolo
Contributor
I wanted to find out more about the UTD ccr choices and watched a few videos they put together some time ago. However, after watching this video:
I'm just not sure he is correctly describing the experience of diving an mccr with cmf or needle valve installed. Am I missing something here?
Jack Hammer
Contributor
flymolo
Contributor
Also, where did he get 20 litres from? Perhaps he
Yeah. Perhaps he misquoted the 20 litres/min flow rate, but still, the rest of his analogy still seems way off..Wow! His analogies are awful, overexagerated, and dont even come close to how CMF and MCCR works. Most all his numbers are way off too. 20L a minute? 10 mins swimming and no noticeable drop in PO2? 1.2 drops to 1.98? WTF??
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