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    Re: HO 208 vs Compact NA tables.
    From: Tibor Miseta
    Date: 2021 Jan 26, 13:55 -0800

    "Maybe but HO 208 is a whole lot easier to use." & "you will find pub 208 is the champ..."

    I agree with that! I like this sight reduction method and use it frequently just keeping up mentally. :-) 

    Since I couldn't get an original, and could not find printable quality copies (and did not like very much the original ordering of Table I.)  I made a printable A5 size booklet version for myself.

    I have made two significant modifications however: Table I is in Latitude order and use LHA (just print only those Lat pages that are needed) and Table II. is extended with a delta B column to accelerate interpolation. (and tried to better define the rules and incorporate them into the tables)

    https://sites.google.com/view/misetatibor/celnav#h.6la8mlwe2h6j

    (At the beginning there are refraction and other correction tables, the expalanation is at the end.)

    Since I do not make money on this, and the method is quite old, I do hope I don't breach any legal things.

    Who are interested, may give it a test run. It may be of interest for those who don't want to amortize their precious originals on the beach, too. 

    Tibor
       
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