Almanac data for sun and stars valid till 2050
Long Term Almanac by Dr. Geoffrey Kolbe
ISBN 9780914025108
$29.95 ...item# 1882


NEW!... Now available as hardcover for $39.00. Order hardcover version
Nautical almanac data for the sun and selected stars valid until 2050, plus easy to use, concise sight reduction (same tables used in the USUK Annual Nautical Almanac) and altitude correction tables. Plus work forms to make the process even easier. A concise onebook solution for celestial navigation. It takes a few extra steps to get GHA and dec with the Long Term Almanac, since it does it without the usual 10 pounds of reference books, but with practice it takes just a few minutes longer than normal almanac look up. All the information you need for
• Finding your position from timed sextant sights
Important instructions, examples, and workforms
With a sextant, watch, and this book alone you can navigate worldwide till 2050, with essentially the same accuracy you would
obtain with any set of tables or almanacs. Below are samples of finding GHA and declination using the Long Term Almanac
There is also a very neat analemma rendition in these notes that we made for the Emergency Navigation book. 