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    Re: Horizontal Sextant angles plot.
    From: Greg Rudzinski
    Date: 2010 Dec 1, 17:47 -0800

    A pocket calculator or slide rule will make short work of the horizontal sextant angle problem using the formula:

    1/2 Distance mark A to mark B / sin(horizontal sextant angle) = radius

    Couldn't find any mention of this or any discussions on the horizontal sextant angle in Captain Shufeldt's book SLIDE RULE FOR THE MARINER. It seems worthy of inclusion I would think.

    Greg Rudzinski
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