Download or read book Reeds Astro Navigation Tables 2018 written by Andy Du Port and published by Bloomsbury Publishing. This book was released on 2017-08-24 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 sextant, will enable sailors to navigate confidently and safely when out of the sight of land. The book continues to feature the well-received additions from last year, 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.