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: Bris sextant II

From: Nels Tomlinson (no email)
Date: Wed Nov 03 2004 - 05:12:08 EST

  • Next message: George Huxtable: "Re: Lunars: A 90 Degree Miracle"

    Here is a clearer explanation (to me at least), and easier to read:
    http://en.wikipedia.org/wiki/Sextant#The_.22Bris.22_Sextant

    It looks like a clever idea for sun sights. Wikipedia says it's made
    of microscope slides, and I suspect that we could make them to play
    with easily enough.

    A bit of string through a ``calibrated'' stick would make a compact
    cross-staff, but this is way more compact than that.

    Nels

    On Tue, 2 Nov 2004 16:48:11 -0800, Royer, Doug <> wrote:
    > The 2nd link didn't work.
    > Here's another:
    > http://cassens-plath.de/catalog/sextantse.html
    >
    > When you get to this site click on the sris Emergency sextant heading.You
    > may have to translate the text as it is in a Germanic language.
    >


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