A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
From: Sean C
Date: 2015 Oct 11, 06:00 -0700
Yes, I also have the bubble sight tube, although I haven't tried using it much. I haven't even determined the correction to use with it. I have the same problem as you, running out of arc in the summer, being at 37° North. After reading your post, I think I'll give it another try, as well. Thanks!