NavList:
A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Another "emergency navigation" sightreductionmethod
From: Gary LaPook
Date: 2015 Jul 14, 20:01 +0000
From: Francis Upchurch <NoReply_Upchurch@fer3.com>
To: garylapook@pacbell.net
Sent: Tuesday, July 14, 2015 12:56 PM
Subject: [NavList] Re: Another "emergency navigation" sightreductionmethod
From: Gary LaPook
Date: 2015 Jul 14, 20:01 +0000
Sure, send me the details and I will see if I can make one in the next few days before we leave.
gl
From: Francis Upchurch <NoReply_Upchurch@fer3.com>
To: garylapook@pacbell.net
Sent: Tuesday, July 14, 2015 12:56 PM
Subject: [NavList] Re: Another "emergency navigation" sightreductionmethod
Bon Voyage Gary!
I would be very interested in Bygrave SR v Bygrave flat, v Hv Doniol.
Maybe sometime in the future have a look at the BN? I think you will like it for aviation! (that is what it was originally designed for!)
Very easy to make the basic prototype (2-3 hours max and virtually no cost). Should be good enough for a one- off trial. (mine is still working fine after several weeks hard use). My polycarbonate definitive version for long term sea going use, probably last forever.
Best wishes
Francis