Reeds Astro Navigation Tables 2020

ISBN: 9781472968609 出版年：2019 页码：82 Kendall Carter Bloomsbury Publishing

Reeds Astro Navigation Tables is an established book of annual astro-navigation tables compiled specifically for the needs of yachtsmen. It contains all the information the ocean-going sailor needs (without the bulk) in order to navigate by the sun, moon, planets and stars, using tables devised by practical ocean navigators. This book, together with a sextansailors to navigate confidently and safethe sight of land.The book continues to feature the well-received additions of tof years, including forms to help determine True Altitude (for the sun, planets and stars), Calculated Altitude (using the versine formula) and Azimuth (using the ABC Tables), as well as a pro forma for calculating Intercept. With 8 extra pages and an improved layout, there is plenty of space for making notes and calculations.