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Date: Tue, 15 Jan 2002 13:13:05 +1100
To: Scoff <scoff_cavedivinggroup@ho*.co*>
From: Simon L Hartley <shartley@sc*.ed*.au*>
Subject: Re: Helmets for cave diving. What's the deal?
Cc: techdiver@aquanaut.com
Hi Scoff,

At , you wrote:
>So finally – helmets, what is the deal?
>
>
>
>Simon, please think about it for yourself, and consider the caves you are
diving in. Don’t compromise your safety for anyone. If the caves are big,
clear and you are unlikely to be anywhere near the roof, keep it simple and
keep gear to a minimum. If on the other hand you find yourself in an
eighteen inch high passage with sharp flakes in the roof…..  
>

Thanks for the detailed reply (and also thanks to everyone else who got
back to me).  Very much appreciated.

I'm in no position to argue about what is the best approach for cave diving
in Britain or any where else is so I won't.  Since I don't plan on
squeezing through narrow gaps in rock in near zero vis probably doesn't
mater anyway.  Good to hear a range of opinions though and the rationale
behind them.

From my point of view I want to be as familiar with my gear as possible and
use the same basic configuration for all the diving I do.  I dive a DIR
single tank rig (or as near as I can approximate from what I know sofar,
after reading a couple of JJ's books, accessing a range of resources on the
web and getting feedback from many divers aroung the world) for all the
types of OW diving I do.  For the cavern course I'll be in, well, big open
caverns or sinkholes no narrower than two divers can easily pass side by
side.  If my kit is suitable for this (which from everything I've read it
is) and the rest of the diving I do then this is what I'll use.  If I don't
need a helmet, I won't use one.  

Cheers,

Simon

Simon L Hartley
EnvSM Website Coordinator\First Year Course Coordinator
Associate Lecturer
School of Environmental Science and Management
Southern Cross University
P.O. Box 157
Lismore NSW, Australia 2480
Ph: (02) 66203251 or (61 66) 203 251
Fax:(02) 66212669
E-mail: shartley@sc*.ed*.au*

http://www.scu.edu.au/schools/esm/staff/pages/shartley/

http://www.scu.edu.au/schools/esm/
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