[PSUBS-MAILIST] SeaQuestor pressure hull.

David Colombo via Personal_Submersibles personal_submersibles at psubs.org
Sat Sep 1 17:13:38 EDT 2018


Hank,  you are the master fabricator. I just get watch so far as others
work their craft bringing my design into reality.  A local lake for shallow
testing and then toTahoe.
David

On Sat, Sep 1, 2018, 1:37 PM hank pronk via Personal_Submersibles <
personal_submersibles at psubs.org> wrote:

> David, wow I thought I was fast, but your really fast!  you will be
> launching in the spring at this rate.  Where are you starting your
> testing?  Where are you deep testing?
> Hank
>
> On Saturday, September 1, 2018, 2:12:50 PM MDT, Alan via
> Personal_Submersibles <personal_submersibles at psubs.org> wrote:
>
>
> David,
> that's good that you are getting 18" freeboard. It means you don't
> have to have a super-yacht to launch from when off shore.
> Intuitively it looks like the weakest part of the structure would be
> underneath, near where the cone & cylinder join. What was it showing
> on the fea & do you have any reinforcement?
> Cheers Alan
>
>
> On 2/09/2018, at 5:35 AM, David Colombo via Personal_Submersibles <
> personal_submersibles at psubs.org> wrote:
>
> Hi Tim,
> The rear pilot position should be 18 + inches. The front pilot without
> lifting bag about 12 inches. With lifting bag 18 inches min. At least
> that's what the calcs say.  Still working out the details.
> David
>
> On Sat, Sep 1, 2018, 10:25 AM T Novak via Personal_Submersibles <
> personal_submersibles at psubs.org> wrote:
>
> Your project is really moving forward at a great clip, David.
>
> Your design is most intriguing.  What amount of freeboard do you expect
> for each cockpit when surfaced?
>
> Tim
>
>
>
> *From:* Personal_Submersibles [mailto:
> personal_submersibles-bounces at psubs.org] *On Behalf Of *David Colombo via
> Personal_Submersibles
> *Sent:* Saturday, September 1, 2018 7:50 AM
> *To:* Personal Submersibles General Discussion <
> personal_submersibles at psubs.org>
> *Subject:* [PSUBS-MAILIST] SeaQuestor pressure hull.
>
>
>
> Hi guys, today was fit up day for the forward sail on the SeaQuestor.
> Scribe the cutout, grind and clean the edges, fit the sail, rinse and
> repeat. Almost got the final opening correct by the end of the day. Mean
> while in the adjacent shop the frame rails were being plasma cnc cut. Next
> week will see a lot of changes.
>
> David
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