[PSUBS-MAILIST] CO2

[Rick Patton via Personal_Submersibles]

Hi Dave, When I was in the sub tig welding a bracket for my HP bailout
bottle, I did not have the fan running as I hadn't planned on being inside
that long. I do have a fan that really moves the air but it's pretty noisy
so after I have had several dives, I'll see if the noise is too loud and
will step down to the computer fans or something. I'll post some pictures
that I just took of the inside and outside of the sub. I don't have a chest
board.

Rick

On Mon, Jun 2, 2025 at 10:39 AM David Colombo via Personal_Submersibles <
personal_submersibles at psubs.org> wrote:

> Rick, When you were laying down, your body displaced the settled c02 and
> pushed it up toward your meter. Have a fan running and rerun the test, you
> will get different results. Your scrubber fan should be pushing enough air
> to keep your cabin more balanced. Question: when you were laying down, were
> you using a chest board? I would love to see your design and dimensions if
> you can share. I seem to remember that Alec had one in Snoopy. I'm looking
> to work out a design for the VAST
>
> Best Regards,
> David Colombo
>
> 804 College Ave
> Santa Rosa, CA. 95404
> (707) 536-1424
> www.SeaQuestor.com
>
>
>
> On Sat, May 31, 2025 at 2:35 PM Alan James via Personal_Submersibles <
> personal_submersibles at psubs.org> wrote:
>
>> Jon,
>> I get mixed results with chat GPT.
>> I have the paid version & was advised by an expert to select the 03
>> variant that is a lot slower & more thorough, but requires you to be more
>> specific in your requests.
>> I asked it to design a scrubber for me but the result was pretty
>> disappointing.
>> It is very good at calculations.
>> Some times it comes up with amazing results, other times you need to
>> correct it several times.
>> Alan
>>
>> Yahoo Mail: Search, organise, conquer
>> <https://mail.onelink.me/107872968?pid=nativeplacement&c=US_Acquisition_YMktg_315_SearchOrgConquer_EmailSignature&af_sub1=Acquisition&af_sub2=US_YMktg&af_sub3=&af_sub4=100002039&af_sub5=C01_Email_Static_&af_ios_store_cpp=0c38e4b0-a27e-40f9-a211-f4e2de32ab91&af_android_url=https://play.google.com/store/apps/details?id=com.yahoo.mobile.client.android.mail&listing=search_organize_conquer>
>>
>> On Sun, 1 Jun 2025 at 1:12 am, Jon Wallace via Personal_Submersibles
>> <personal_submersibles at psubs.org> wrote:
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