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From: "Shimell, David (shimell)" <shimell@se*.co*>
To: "Gliviak, Jozef" <Jozef.Gliviak@co*.co*>, techdiver@aquanaut.com
Subject: RE: DIR question - weight system
Date: Thu, 16 Dec 1999 02:36:44 -0800
Jozef

Try some or all of the following:

*	Use a non compressible dry suit so that you don't need to carry the
weight in the first place.
*	Carry a canister torch which can be used as a ditcheable weight
(3kg).
*	Loosen your harness straps and tighten the crotch strap.  This will
move your centre of gravity down.
*	Make an H-weight.

The H-weight is two V-weights bolted together front and back of the twinset.
My H-weight of 5.5 Kg is only about 100 mm high and is bolted close to the
lower band, hence my H-weight pushes my centre of gravity lower than would be
the case if I used a V-weight.  BTW, I only use my H-weight for no-canister
torch twinset diving in salt. I always take in my canister torch for proper
diving, so don't use the H-weight these days.

David Shimell
Email: shimell@se*.co* <mailto:shimell@se*.co*> 
Project Manager, IBM NUMA-Q, Sequent Computer Systems Limited,
Weybridge Business Park, Addlestone Road, Weybridge, Surrey, KT15 2UF, UK
registered in England and Wales under company number: 1999363, registered
office as above

-----Original Message-----
From:	Gliviak, Jozef [SMTP:Jozef.Gliviak@co*.co*]
Sent:	Wednesday, December 15, 1999 3:58 PM
To:	techdiver@aquanaut.com
Subject:	DIR question - weight system

As far as I could find out - according DIR there is no weight belt or
integrated weight system used. Only heavy backplate and weight between
tanks. I'm sure this works in warm water, but I had a bit of trouble testing
it in 4degrees celsius. With very heavy underwear to keep me warm I need
appx 8-9 Kg additional weight. When I attach it between tanks the centre of
weight is shifted upwards. This becomes a problem when looking to sides. The
centre of weight is too high and it tries to turn me. This was quite
uncomfortable feeling.
I would like to know how you solve this. As far as I know there are few cold
water divers here on the list.

Best reagards

	Jozef Gliviak
	Slovakia
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