I like this calculator
http://www.sailingcourse.com/keelboat/true_wind_calculator.htm and I like this on the physics of sailing http://www.physics.unsw.edu.au/~jw/sailing.html _____ From: CnC-List [mailto:cnc-list-boun...@cnc-list.com] On Behalf Of Frederick G Street Sent: January 14, 2014 3:14 PM To: cnc-list@cnc-list.com Subject: Re: Stus-List FW: Autohelm St4000 how it should work with the GPS Hmmm. my Telex version must be around somewhere... Fred Street -- Minneapolis S/V Oceanis (1979 C&C Landfall 38) -- on the hard in Bayfield, WI :^( On Jan 14, 2014, at 12:59 PM, Della Barba, Joe <joe.della.ba...@ssa.gov> wrote: http://en.wikipedia.org/wiki/E6B It isn't intended for this use, but I think it would work for it. Joe Della Barba Coquina _____ No virus found in this message. Checked by AVG - www.avg.com Version: 2012.0.2247 / Virus Database: 3658/6501 - Release Date: 01/14/14
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