JeffG
Contributor
So you think nereas is crazy... nice.
Kal
No. We just don't believe he dives.
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So you think nereas is crazy... nice.
Kal
guess you missed the second half of my post.
FWIW, no, I've never dived a quarry, though I don't see why I would treat it any differently than an OW ocean dive.
No. We just don't believe he dives.
Unless X-Box has a new diving game that I am not aware of...........
Jeff, you game for a 15 min bottom time at 350' with nothing other than back gas and some interesting deco gases? Maybe we should try it with a goat first........
Unless X-Box has a new diving game that I am not aware of...........
Jeff, you game for a 15 min bottom time at 350' with nothing other than back gas and some interesting deco gases? Maybe we should try it with a goat first........
Complete gas plan please with gases and switches, etc. Should be easy right?
Let's see, I'm assuming at 350 he'll be on 10/70, so theoretically he should be on travel gas for the first 30 feet or so.
I'll also assume he's really motoring it down there...
60 FPM from 30 to 350 => 5minutes * 7ATM * .7CFM/ATM = 25CF of backgas for descent
350 for 15 => 15minutes * 11.5ATM * .7CFM/ATM = 120CF of backgas at depth
First switch at 200 (which despite his claim in post 43 is at 1.4 not 1.6 ZOMG SOMETHING GUE DOES IS RIGHT) assuming he doesn't do any deep stops => 5minutes * 9.5ATM * .7CFM/ATM = 33CF of backgas to the first bottle.
From his posts in other threads, I don't think he believes in maintaining a reserve for his dive partners. If so, he could justify doing that dive on double 95s with no stages.
Off the cuff, 'Rock Bottom' for that profile would be about 140CF (making even double 130s inadequate), so personally: hell no.
"This message is hidden because JeffG is on your ignore list. "
Here is a really good way to clean up a lot of meaningless crap.