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Old 22-04-08, 09:18 PM
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G man G man is offline
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Join Date: Jan 2005
Location: South Wales
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I did shut downs at 22m on a training table in Vobster and about 25 m in the Ndac for the advanced Nitrox and deco proc,
Never really timed it but i guess around 20 seconds.

Not something you want to practice for the first couple of times if your actually doing deco though.

I do practice regularly when doing training dives as it sort of builds muscle memory so you dont have to think if you have to do it for real.

Practice taking your mask off and swapping it with your spare in 8 deg that wakes you up a little.

G.
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Last edited by G man : 22-04-08 at 09:22 PM.
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