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Date: Tue, 16 Apr 1996 23:10:52 -0500
To: techdiver@terra.net
From: Frederic Badier <badier@cl*.do*.sl*.co*>
Subject: Re: Smoke & Mirrors?
At 12:07 AM 16/4/96 -0400, you wrote:
>
>>> These things are expensive
>>>and definitely more dangerous to use than open circuit.
>
>>Why is it (the Atlantis I) more dangerous than open circuit?????

There was an incident in France during an Atlantis I exhibition in
Mediterean sea last week.

Several divers were able to try 2 Atlantis units during a full day. At the
end of the session 2 extra divers apply for a dive. The first diver dove
without problem under control from the instructors, but the second
apparently went into the water without real control and approbation from the
organisators. He was recovered later floating unconsciencly in the water. He
was reanimated and had no injury other than the black out.

Cause is due to hypoxia. Apparently the units were left with injection open
all the time even during the surface interval and the diver entered in the
water with an empty cylinder. 

The cylinder was empty when the diver was recovered. Also it has been
mentionned that the choke of the injection system were not installed on the
unit, no confirmation of this rumor yet. The unit is now under expertise
with the authorities.

Purpose of this session was to introduce the Tek diving concept in France
with Nitrox, rebreather, Etc ...

It is clearly a success as the use of Nitrox is (temporary i hope) suspended
by the authorities...

Just for your info
Frederic

------------------------------------------------------------------------------
Frederic BADIER
Dowell Schlumberger
Schlumberger Riboud Product Centre
26 rue de la cavee (BP 202); 92142 Clamart Cedex, France

Tel   :  (33) 1 45 37 20 00  Switchboard
Tel   :  (33) 1 45 37 20 41  Direct Line
Fax   :  (33) 1 45 37 25 13
Sinet :  badier@cl*.do*.sl*.co* (or DSA::BADIER)
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