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March 2001

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Subject:
Re: "Reverse Profile" and HOW is it programmable?
From:
Andy Johnson <[log in to unmask]>
Reply To:
SouthEast US Scuba Diving Travel list <[log in to unmask]>
Date:
Mon, 5 Mar 2001 09:04:01 +0000
Content-Type:
text/plain
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>First question first:  How do you DEFINE a "reverse profile"
>in a multilevel dive where the depth is ever-changing during
>the dive?

>MY ANSWER is "I don't know", and I have given this problem
>many years of hard and serious thought.

Good question. Just as interesting  I think are some of the feeble
explainations offered by DMs as to why Reverse Profiles should be avoided
!! And quite frightenening is the suggestion that '...we will dive to xm
for a few mins as our second dive will be to (say) x-5 metres'.
Cheers......

Andy Johnson
Senior Product Support Specialist
UK HSC DASD
Basingstoke AL1C
Tel: 01256 34 1474 (Hunting Group)
Tel: 01256 34 1264 (Direct)
Mobile:07703 59 8282   Mobex:277 321
e-mail [log in to unmask]

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