Two On A Big Ocean The Story of the First Circumnavigation
of the Pacific Basin
in a Small Sailing Ship


      

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Re: Martelli's Navigational Tables

From: Victor Garand (no email)
Date: Sat May 28 2005 - 13:36:52 EDT

  • Next message: Courtney Thomas: "Re: Martelli's Navigational Tables"

    Henry,
    The 1952 edition (new GHA edition with additional examples and quick
    reference charts (59 pages) ...) includes the following:
    -Position Line (sun or star), longitude, latitude and intercept (St. Hilaire
    or calculated altitude) methods.
    -Position Line (circumpolar star), longitude, latitude and intercept (St.
    Hilaire or calculated altitude) methods.
    -Deviation of magnetic compass.
    -High-altitude ex-meridian.
    -Amplitudes.
    -Identification of stars.
    -Great Circle distance and initial course.
    -Calculation of points on Great Circle.

    Googling, I found that some used book dealers have a copy of these tables
    but I couldn't ascertain the vintage.

    ----- Original Message -----
    From: "Henry C. Halboth" <>
    To: <>
    Sent: Friday, May 27, 2005 9:22 PM
    Subject: Re: Martelli's Navigational Tables

    >I have used the 1914 edition and still do for the time sight solution. I
    > really did not know that these tables had continued in print as late as
    > 1952 and must assume them to have been modernized to allow for an
    > intercept and azimuth solution.
    >
    > On Wed, 25 May 2005 10:17:27 -0600 Victor Garand <>
    > writes:
    >> Is there anyone on the list who still uses these? My edition is a
    >> 1952 edition, is there a later edition?
    >


  • Next message: Courtney Thomas: "Re: Martelli's Navigational Tables"



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