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    Re: Navy MK 5 Octant Using Natural Horizon
    From: Alexandre Eremenko
    Date: 2012 May 1, 08:43 -0400

    On Tue, 30 Apr 2012, Bill B wrote:
    
    > Abnormal refraction? ;-)
    
    Yes, of course:-)
    Unfortunately I cannot reproduce these results with my bubble
    octant, MkIX A, which does not allow me to use the natural horizon.
    
    Alex.
    
    
    
    

       
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