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    Re: Perpetual Nautical Almanac
    From: Paul Hirose
    Date: 2017 Aug 25, 22:37 -0700

    I'm a little surprised nobody has mentioned Henning Umland's long term
    almanac. It was a topic of considerable discussion in February 2016
    (beginning about the 25th).
    
    http://www.fer3.com/arc/sort2.aspx?y=201602
    
    He has several versions online:
    https://www.celnav.de/page3.htm
    
    

       
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