Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.1 6/24/83; site ttidcc.UUCP Path: utzoo!linus!philabs!ttidca!ttidcc!sorgatz From: sorgatz@ttidcc.UUCP ( Avatar) Newsgroups: net.rec.scuba Subject: O2 bottle backups?? Message-ID: <408@ttidcc.UUCP> Date: Fri, 10-May-85 19:23:01 EDT Article-I.D.: ttidcc.408 Posted: Fri May 10 19:23:01 1985 Date-Received: Sun, 12-May-85 01:36:57 EDT Organization: TTI, Santa Monica, CA. Lines: 25 < munch! gobble! chomp! chew! Why don't "THEY" fix this bug? > Did you say O2 backup, as in o x y g e n ??? This is very dangerous. If you mean that you are using a spare compressed-air source for inflation of your BC, then assuming the air is properly filtered/washed/scrubbed-of- chemicals,dust and NOx/dried and etc...then, it's a backup source of diver's breathing mixture. P-) ("..AAAHHHRRGG! Oh HAHAHAHAH!!! Surprise! it's really Nitrous Oxide! ....hahahaha! GLUB!BLURB!..") A friend of mine is into mixed-gas and (he's a PRO and uses a 7-bottle rig with a Kirby-Morgan helmet no less!) recommends that dry-nitrogen USP be used for inflation of BC's. Lastly, if you want flexibility, consider a true pony-bottle setup only utilized with something like the Scubapro AIR ][, this would provide you with a breathable backup, that nominially only adjusts your buoyancy. Breathe continously! -Avatar-> Erik K. Sorgatz Transaction Technology Inc. (Citicorp's R/AD West) ... . ... . ... 3100 ocean Park Blvd. (zone V1) . | |..|..| | . Santa Monica, Ca. 90405 |.|....|....|.| USENET path: {garfield,lasspvax,linus,cmcl2,seismo} |.|....|....|.| !philabs!ttidca!sorgatz | | ...|... | | ("..Let's grind-up a few of these 'HOLY-COWS' for hamburger..| | .|. | |.. ..and see just HOW hungry-for-the-Truth you *really* are!" -EKS)