Mailing List Archive

Mailing List: techdiver

Banner Advert

Message Display

From: "Jesse Armantrout" <armantrout@wo*.at*.ne*>
To: "Alan Gough" <agough@go*.de*.co*.uk*>, <techdiver@aquanaut.com>
Subject: Re: Deep deco question
Date: Mon, 5 Apr 1999 12:27:19 -0500
see below

----------
> From: Alan Gough <agough@go*.de*.co*.uk*>
> To: techdiver@aquanaut.com
> Subject: Re: Deep deco question
> Date: Monday, April 05, 1999 3:55 AM
> 
> Hello Jess
> 
> I've been reading this thread with some interest and appreciate your
> information on deep stoops and shortening shallower stops.
> 
> Could you clear up a couple of uncertainties ( on my part ).
> 
>         Your post below shows the same total deco, is this a coincidence
?

yes, although it s fairly tyical on the shorter decos.  I don't get
significantly shorter til the deco goes past an hour.

> 
>         How do you decide what time to shave off the shallower stops ? I
can
> see that with the repeatable cave diving you do you could build on
previous
> dives over time. And if my assumption here is correct

repetition is a big key, not of the same profile necessarily, but of lots
of dives.  Also, I have a knack of being able to "feel" if I did "good
deco" or "bad deco".  Bad deco and all I want to do is veg out on the
couch.  Good deco and i am ready to dive again.  Bad decos have helped
learn how to do good decos, and I offer no guarantee they will work for
anybody else.


> 
>         How would you approach  'shaving' shallow stops on a new dive
> profile

not to be a smartass, but you would have a hard time throwing a profile at
me that I don't have a pretty good feel for, at least down to 300 feet. 
After that, it is a new ball game.

As I have said before, I always start with a basic decom profile with 0
safety factor.  I add the deep stuff and don't plan the shaving part until
I get in the dive and see how it goes and how it feels.  It really is more
black art than science I am afraid.

> 
> Thanks for your time
> Regards Alan
> 
> From: Jess Armantrout <armantrout@wo*.at*.ne*>
> Date: 05 April 1999 00:39
> Subject: Re: Deep deco question
> 
> 
> >I deco the same way all the time.  Today was 100' for 95 mins on 33%..
> deco
> >was
> >
> >            decom        jess
> >50                                1
> >40                                3
> >30                                5
> >switch to o2, 20 and 10 foot stops at 20 feet
> >20                9              5
> >20              15            10
> >
> >total deco  24            24
> 
> 
> --
> Send mail for the `techdiver' mailing list to `techdiver@aquanaut.com'.
> Send subscribe/unsubscribe requests to `techdiver-request@aquanaut.com'.
--
Send mail for the `techdiver' mailing list to `techdiver@aquanaut.com'.
Send subscribe/unsubscribe requests to `techdiver-request@aquanaut.com'.

Navigate by Author: [Previous] [Next] [Author Search Index]
Navigate by Subject: [Previous] [Next] [Subject Search Index]

[Send Reply] [Send Message with New Topic]

[Search Selection] [Mailing List Home] [Home]