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Date: Wed, 28 Apr 1999 07:21:57 -0400 (Eastern Daylight Time)
From: Art Greenberg <artg@ec*.ne*>
To: Art Zadina <artz@po*.ne*>
cc: techdiver@aquanaut.com
Subject: Re: Diving wet and DIR
On Tue, 27 Apr 1999, Art Zadina wrote:

> Well, I wish I could suck my previous post back thru the phone lines and
> reword it. I just saw some answers to my questions posted earlier today. No
> steel tanks or integrated weights. Still, any other suggestions would be
> appreciated.

Art,

Diving a *single* steel cylinder is probably ok, especially if its not a
really large one. The Faber LP steel 80, 85 and 95 are all very close to
neutral when empty, or only about 4 pounds more negative than a single
AL80.

The idea is that you must be able to swim your rig up if you have a BC
failure. With a single you'll probably still need some weight to get
neutral near the surface with an empty cylinder. Make this ditchable
weight, like on a weight belt, and you're set. If the amount of ditchable
weight ends up being less than 5-6 pounds, you could gain another 6 or so
pounds of ditchable weight by switching to an aluminum backplate.

When I go vacation diving in the Caribbean, I use my SS backplate and
single cylinder adaptor. With my 5mm one-piece wetsuit and an AL80, I wear
4-5 pounds on a weight belt. I can easily swim this up with an empty BC,
even when the cylinder is full. That would seem to indicate that a Faber
LP 95 with no weight belt would also be useable. YMMV.

Halcyon sells a weight system for use with a backplate/harness rig. I have
not seen it myself, but it might be worth checking out.
http://www.halcyon.net

-- 
Art Greenberg
artg@ec*.ne*







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