>I am planning a Trimix dive to around 65m./ 213ft. with a relatively long >bottom time. I was thinking of dedicating a 5.6lt/40cub.ft pony tank for >dry suit use. However I can not figure out a way to calculate the >required gas needed. >I am aware that the volume depends on the size of the suit (DUI cf200 >medium), the weight you are carrying, the profile of the dive and the >fit of the suit... >Any insights? >-- >Send mail for the `techdiver' mailing list to `techdiver@opal.com'. >Send subscription/archive requests to `techdiver-request@opal.com'. On a 20 minute dive to 240fsw I found a 13 cu.ft. pony to be more than enough air for drysuit use; in fact I've been down as deep as 300fsw using that same 13 cu.ft. pony for inflation. Harold Gartner hgartner@ra*.or* CompuServe ID 71470,1423 6900 Via Alba Camarillo, California 805 482-9743
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