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Date: Sun, 9 Feb 1997 23:45:59 +1100
To: "Jim Brigman" <jbrigman@al*.ne*>
From: anscott@hi*.ne*.au*
Subject: Re: Doppler Meters
Cc: techdiver@aquanaut.com
Why use a computer program when you have a computer in your head? Why not
just make one up? With a little common sense and some Black Magic you'll
find you'll be  close enough to somebody's table that it wont matter.
Scott

At 19:59 6/02/97 -0500, you wrote:
>Anyone who uses a computer program to calculate dive profiles is basically
>creating their own algorithm (by setting parameters) and the doppler is
>helpful.
>
>----------
>> From: anscott@hi*.ne*.au*
>> To: Jim Cobb <cobber@mi*.co*>
>> Cc: techdiver@aquanaut.com
>> Subject: Re: Doppler Meters
>> Date: Wednesday, February 05, 1997 5:50 PM
>> 
>> At 17:00 5/02/97 -0500, you wrote:
>> >>Does it matter if you detect bubbles after a dive? What can you do
>about it
>> >>then anyway?
>> >
>> 
>> >I think that being down there in oz is making the blood coagulate in
>your 
>> >head. The reason you look for bubbles is to check the accuracy of your 
>> >tables. If you have pushed your decom, more bubbles. No bubbles and you 
>> >are either OK or your stops are too long. There is some argument as to 
>> >validity of this correlation as this measures only the gas in your blood
>
>> >stream, not the gas trapped in tissues, but it is better than nothing. I
>
>> >believe both current Navy and PADI tables were developed using a
>doppler. 
>> >You *do* scuba dive, don't you?
>> >
>> >   Jim
>> >
>> >
>> 
>> Yes Jim I do scuba Dive but I already know that tables are inaccurate so
>as
>> I said 'Who Cares?' Unless of course you're writing your own algorithm
>based
>> on your testing. Then I would consider it something science related and
>not
>> really relevent to most divers. Then again i could be wrong. Hands up
>those
>> on this list writing their own algorithms like Jim.
>> 
>> --
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>
>

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