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    Re: Longitude by Time Sight...good enough at sea?
    From: Richard B. Langley
    Date: 2012 Dec 16, 09:49 -0400

    It's only 3.25 pages long and two of those pages are taken up by
    almost full-page diagrams.
    
    -- Richard Langley
    
    Quoting Gary LaPook :
    
    > You can buy it here for thirty-five bucks.
    >
    > http://www.ion.org/search/view_abstract.cfm?jp=j&idno=1164
    >
    > gl
    >
    > --- On Sat, 12/15/12, Dave Walden  wrote:
    >
    > From: Dave Walden 
    > Subject: [NavList] Re: Longitude by Time Sight...good enough at sea?
    > To: NavList@fer3.com
    > Date: Saturday, December 15, 2012, 11:30 AM
    >
    > Precomp Navigation is a 16 page "pamphlet" of tables and text.I
    > found one on ebay a while ago.
    > *****************************************
    > Geoffrey, I have never been able to find a copy of Precomp Navigation. Do you
    > by any chance have a source?I have ordered Rust's Practical Tables
    > from Amazon. Do you happen to know if
    > his one page table is similar to Starpath's X Table. As I recall, the XT is a
    > table of natural
    > logs.Hewitt----------------------------------------------------------------
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    -----------------------------------------------------------------------------
    | Richard B. Langley                            E-mail: lang@unb.ca         |
    | Geodetic Research Laboratory                  Web: http://www.unb.ca/GGE/ |
    | Dept. of Geodesy and Geomatics Engineering    Phone:    +1 506 453-5142   |
    | University of New Brunswick                   Fax:      +1 506 453-4943   |
    | Fredericton, N.B., Canada  E3B 5A3                                        |
    |        Fredericton?  Where's that?  See: http://www.fredericton.ca/       |
    -----------------------------------------------------------------------------
    
    
    
    
    

       
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