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    Re: Home made artificial horizon
    From: Michael Dorl
    Date: 2011 Sep 29, 06:37 -0500

    On 9/29/2011 5:58 AM, Randall Morrow wrote:
    >
    > If you are fortunate enough to live near the ocean you will have a
    > natural horizon to use to take your sextant sights. If you are
    > land-locked as I am an artificial horizon is a necessity. Davis
    > Instruments sells a liquid-based artificial horizon with its own sun
    > shades. But any shallow tray or dish with water or oil can also be
    > used as an artificial horizon.
    >
    
    Some large mirrors can be found here....
    
    http://www.surplusshed.com/pages/category/mirrors_1.html
    
    
    
    

       
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