A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
From: Paul Dolkas
Date: 2015 Nov 8, 20:52 -0800
So all you have to do is start the iPhone’s stopwatch on the hour, and the rest is easy.
From: NavList@fer3.com [mailto:NavList@fer3.com] On Behalf Of Norm Goldblatt
Sent: Sunday, November 08, 2015 7:07 PM
Subject: [NavList] Re: Use of stopwatch taking sights, any other users?
Smartphone seems to be ideal- Here's iPhone's stopwatch with laps- And you could use the screen or flashlight to read the vernier.
(2015-11-08_18h02_55.jpg: Open and save)