Mailing List Archive

Mailing List: techdiver

Message Display

 Reply to:     RE>>Oxygen Decompression (cave diving)

<snip>

George,

>  We have four deco gases: O2/20, 50%/70,35%/120, and 21%/190. In a habitat we 
>have O2 at 30 with special procedures and tables, but no 20 or 10 foot stop. 
>Also, we use bottom gas for the 260-200 stops. We only have five markings :
O2, 
>70,120,190, and the bottom depth. 

All of your PP02s are about 1.6 except for 190 feet (1.41). Do you consider the
190 
depth a working depth and/or is this a close PPO2 to your bottom gas? Why was
1.4
chosen versus 1.6 for 190 ft?

Steve Hogan

Navigate by Author: [Previous] [Next] [Author Search Index]
Navigate by Subject: [Previous] [Next] [Subject Search Index]

[Send Reply] [Send Message with New Topic]

[Search Selection] [Mailing List Home] [Home]