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    Re: Longitude by Sunset
    From: Alexandre Eremenko
    Date: 2012 May 7, 15:18 -0400

    What's Henning?
    
    Alex
    
    On Mon, 7 May 2012, Greg Rudzinski wrote:
    
    >
    > Alex,
    >
    > If a sight is worked up on the Palm to get an intercept of zero for an (Hs) 
    of zero from a height of eye of 7 ft. on an upper limb Sun. Hc = 359* 6.7' or 
    - 53.3'. You can try this on Henning's using 50 F as temperature and 1013 mb 
    as pressure.
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