[PSUBS-MAILIST] Gamma test dive

Jim Todd via Personal_Submersibles personal_submersibles at psubs.org
Fri Aug 8 21:40:50 EDT 2014


Hank,
Could it be that your scrubber is removing CO2 faster than your O2 is being metered in?

Sent from my iPhone

> On Aug 8, 2014, at 8:05 PM, hank pronk via Personal_Submersibles <personal_submersibles at psubs.org> wrote:
> 
> 
> OOPPS  I meant 100 feet lol
> Hank--------------------------------------------
> On Fri, 8/8/14, Vance Bradley via Personal_Submersibles <personal_submersibles at psubs.org> wrote:
> 
> Subject: Re: [PSUBS-MAILIST] Gamma test dive
> To: "Personal Submersibles General Discussion" <personal_submersibles at psubs.org>
> Received: Friday, August 8, 2014, 8:55 PM
> 
> The pressure inside drops
> by 500 feet? What pressure?
> Vance
> 
> Sent from my iPhone
> 
>> On Aug 8, 2014, at 8:45 PM, hank pronk via
> Personal_Submersibles <personal_submersibles at psubs.org>
> wrote:
>> 
>> Today I
> dove Gamma to 95 feet in Kimbasket Lake (bush Harbour)  the
> visibility was awful.
>> Maybe 2 feet at
> best.  Big mystery though, when I dive to 95 feet, in a
> matter of 5 min the pressure inside drops by 500 feet.  The
> pressure stays right on perfect until I go deeper.  My
> theory, the water is glacier fed, very cold at depth causing
> the temp inside the sub to drop, creating negative
> pressure.  Could that be it?  Vance, did that happen in
> the north sea?  
>> On a positive note, I
> can stop in the water Colum at any depth and hover.  I can
> surface and stop at ten feet and hover.
> Hank 
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