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Sight reduction tables
Name: Sight reduction tables
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Sight reduction is the process of deriving from a sight the information needed for establishing a (formerly H.O. , Sight Reduction Tables for Air Navigation, A.P. in the UK, –53, 1+2 volumes); Pub. (formerly H.O. , Tabular sight reduction - Longhand haversine sight - Ultra compact sight. Sight Reduction Tables are used in celestial navigation to "reduce" (analyze) the "sights" (data obtained from a sextant at known times) in order to find your. Description: Nautical Publication Number: NP Air Publication Number: AP Rapid Sight Reduction Tables for Navigation is available.
This six-volume series of Sight Reduction Tables for Marine Navigation is If the sight reduction is from a position such that interpolation for latitude and local. small sextant icon Sight Reduction Tables. These Sight Reduction Tables have been condensed into as compact a form as possible. Each set of tables covers. The normal book requirement for Astro-Navigation is a current Nautical Almanac and Sight Reduction Tables. Regardless of expense, they are also a fairly hefty.
We then take that Assumed Position and look up the Sight Reduction Tables (see below) to determine the bearing of the sun at that particular. Admiralty Sight Reduction Tables are split up into three volumes which can be used with The Nautical Almanac and designed to permit rapid position fixing by.