[PSUBS-MAILIST] sub test
Tim Novak via Personal_Submersibles
personal_submersibles at psubs.org
Sat Aug 15 11:58:31 EDT 2020
Looks great, Brian.
Good photos. A list is not necessarily instability. Perhaps it a trim issue? A little less stability can be expected during submerging and surfacing transition.
Tim
From: Personal_Submersibles [mailto:personal_submersibles-bounces at psubs.org] On Behalf Of Brian Cox via Personal_Submersibles
Sent: Friday, August 14, 2020 1:42 PM
To: PSubs <personal_submersibles at psubs.org>
Subject: [PSUBS-MAILIST] sub test
Hi All,
Just got finished with yet another sub test down at the harbor. Wow ! went extremely well ! This time I felt confident enough to put it in at the launch ramp, sub very level upon floating it off the trailer. I had this giant flotation buoy on the front since I wasn't quite sure what to expect ! ( I've been surprised before) . Everything seemed fine so I untied the big buoy and let the sub sit naturally. It sat very level and nice! Submerged nicely and by the time all the air was expelled I was down. The first initial test was with the big buoy on the front , then untied the buoy and tried again . I had a bit of a list going down that got me a bit spooked so I came back up. But things are looking really good . I probably could have transitioned through that list and gone down all the way but decided to come back up. What I want to do is add a bit more ballast lead and then try again. It's amazing what chopping off 6 feet off the front of your sub will do !!
Sorry no video but I do have a few stills that I will try to get up. But all in all things are finally looking really good.
Brian
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