Mailing List Archive

Mailing List: techdiver

Banner Advert

Message Display

Date: Wed, 19 Jul 2000 09:32:39 +0200
From: mat.voss@t-*.de* (Matthias Voss)
To: stuart.morrison@sw*.co*.uk*
CC: techdiver@aquanaut.com
Subject: Re: Rapid ascents to altitude
Stuart, my advice is to calculate your critical tissue partial pressure
and then do the math what happens when going to an altitude. And just
wait for some time after the dive. Or breathe oxygen to desaturate
qicker. Of course , tissue load depends on the dives you made.
Friends of mine who left Scapa Flow were the only ones ( 2 out of 6) of
their group who did not get bent, because they took their way back by
car, while others took a plane and got bent. ( some did silly dives,
though)
regards
Matthias

stuart.morrison@sw*.co*.uk* schrieb:
> 
> Hi All,
> 
> driving back from some dive sites over here (Scotland) means driving
> through some mountain passes -- winter can be fun!!!
> 
> Anyway, I'm not talking major altitude changes, well within the ascent
> after diving limits. Despite the heights not being great, the change in
> altitude can be very rapid, enough to feel it in your ears.
> 
> So my question is, is the speed of altitude change important even if the
> altitude itself is "safe"? If I can feel a rapid pressure change in my
> ears, is it doing anything to my tissues?
> 
> I've never seen the rate of change mentioned anywhere but I'd imagine it
> must play some part.
> 
> Cheers,
> 
> S
> 
> .
> 
> Visit our web site at www.scott-wilson.com
> 
> Privilege and Confidentiality Notice.
> This e-mail and any attachments to it are intended only for the party
> to whom they are addressed.  They may contain privileged and/or
> confidential information.  If you have received this transmission in
> error, please notify the sender immediately and delete any digital
> copies and destroy any paper copies.
> Thank you.
> 
> Scott Wilson Scotland Ltd
> Registered in Scotland No. 48951,
> Registered Office: 6 Park Circus, Glasgow, G3 6AX. UK.
> 
> ________________________________________________________________________
> This message has been checked for all known viruses, by Star Internet,
> delivered through the MessageLabs Virus Control Centre.
> For further information visit:
> http://www.star.net.uk/stats.asp
> --
> 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]