Nautical Almanac US version 2018
An alternative to the Admialty NP314
The Nautical Almanac for all sight reduction. Data such as sunset, twilight, star diagrams, and unusual celestial phenomena, that make it a good book to have available.
The Nautical Almanac lists the positions of the sun, moon, stars, and planets that are used for navigation. This listing is hourly, for each day of the calendar year. It also contains a short version of a sight reduction table that may be used in an emergency.
Pb. 350pp 7"x10"