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From: "Bruce R'. Miller" <brm@yo*.co*>
To: "Techdiver" <techdiver@aquanaut.com>
Subject: RE: Trimix question
Date: Mon, 28 Sep 1998 20:02:32 -0700


> -----Original Message-----
> From: Kevin Connell [mailto:kevin@nw*.co*]

> I probably scrwed something up, 'cuz I don't use it myself, but
> here's what
> zplan came up with with a single setpoint of 0% conservatism, and 130fsw,
> 40min, Air:
>
> Waypoint  at  130ft for  40:00 (42) on Air,        PPO2 1.036, END 130
> Norm Stop at  30ft for   6:06 (52) on Air,        PPO2 0.401, END 30
> Norm Stop at  20ft for  56:00 (109) on Air,        PPO2 0.337, END 20

For some reason you are pulling your final stop at 20 feet.  By not
maximizing your nitrogen tension (for better or for worse) you are getting a
longer hang time.  Here's what I got:

Waypoint  at  130ft for  40:00 (42) on Air,        PPO2 1.036, END 130
Norm Stop at  30ft for   6:06 (52) on Air,        PPO2 0.401, END 30
Norm Stop at  20ft for  14:00 (66) on Air,        PPO2 0.337, END 20
Norm Stop at  10ft for  29:00 (95) on Air,        PPO2 0.274, END 10

TOTAL DECO TIME: 49 minutes.
DIVE RUN TIME: 94 minutes.
CNS Total: 15.1%
OTU's: 44

-bruce

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