NavList:
A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Bubble Sextant
From: Steven Grobler
Date: 2003 Feb 11, 11:47 +0800
From: Steven Grobler
Date: 2003 Feb 11, 11:47 +0800
A few weeks ago I posted a message requesting help with my WW2 bubble sextant. I received very useful replies and I have now got my sextant working and taken my first sights - many thanks those on the group that have responded. I have taken a few photo's and written up some of things I had to do to get the sextant working, which I have posted at www.users.bigpond.com/bgrobler/sextant/sextant.html Unlike most of the others on the group, I don't know the first thing about sailing, and only very little about celestial navigation, at least at this stage. Unfortunately I tend to get seasick, even on the 18km crossing on the ferry between Fremantle and Rottnest Island here in Perth, Australia. I also get airsick in light aircraft, so I probably wouldn't have made a good aircraft navigator either! :) I am relying on computers to do all the number crunching to plot lines of position and get fixes. I get my satisfaction from the engineering and historical interest in my bubble sextant, and the fascination at being able to generate a fix from a few angle measurements... -- Steve G