Search found 4 matches

by dave367
Sat Feb 02, 2019 7:26 pm
Forum: Boats
Topic: Press release: AC50 catamaran will do 20mph SOG against a 10mph tide in zero wind?
Replies: 2
Views: 179

Press release: AC50 catamaran will do 20mph SOG against a 10mph tide in zero wind?

Please see: https://goo.gl/zSe52R

Anybody care to refute the statement? Or perhaps discuss starting a wind-powered express delivery service on the Amazon River? :D
by dave367
Mon Nov 19, 2018 10:39 pm
Forum: Hulls & Keels
Topic: Constant Camber (tm)
Replies: 4
Views: 462

Re: Constant Camber (tm)

From Robert Biegler ยป Sat Nov 10, 2018 8:32 pm There is some information in this book: http://outrigmedia.com/outrig/wp-conten ... me-two.pdf It's not a manual, though. The patent is here: https://patents.google.com/patent/US4471710 Thank you Robert, I'm aware of both, though didn't know Brown book...
by dave367
Fri Nov 09, 2018 9:07 pm
Forum: Hulls & Keels
Topic: Constant Camber (tm)
Replies: 4
Views: 462

Constant Camber (tm)

Does anyone have experience either in building or designing for Constant Camber (tm) hulls? I had some thoughts but surely there's a paper, or owners manual or plans addendum out there somewhere, to give me a leg up?

Thanks!

Dave Culp
by dave367
Fri Nov 09, 2018 9:02 pm
Forum: Welcome to the AYRS Forums
Topic: barkla
Replies: 1
Views: 1028

Re: barkla

Perhaps shockingly, I do. I've attached it, but don't know whether the forum can accommodate the attachment (1.4 mb .PDF format)

If it is not successfully attached herewith , please email me and I'll send it to wherever you'd like

Dave Culp daveculp@gmail.com