[PSUBS-MAILIST] Tools and safety in a sub

[subvet596 at optonline.net]

Hi all:

If escape under pressure becomes necessary you need to exhale all the way up. It is an interesting experience.

John K.
(203) 414-1000
Sent via BlackBerry by AT&T

-----Original Message-----
From: Emile van Essen <emile at airesearch.nl>
Sender: Personal_Submersibles <personal_submersibles-bounces at psubs.org>
Date: Thu, 05 Sep 2013 16:45:28 
To: 'Personal Submersibles General Discussion'<personal_submersibles at psubs.org>
Reply-to: Personal Submersibles General Discussion
 <personal_submersibles at psubs.org>
Subject: Re: [PSUBS-MAILIST] Tools and safety in a sub

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