{"product_id":"reeds-astro-navigation-tables-2026-by-kendall-carter-9781399425315","title":"Reeds Astro Navigation Tables 2026","description":"\u003cdiv class=\"book-description\"\u003e\n\u003cp\u003e\u003cem\u003eThe established book of annual astro-navigation tables compiled specifically for the needs of boaters.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis superbly compact almanac and sight reduction tables contain the information the ocean-going sailor needs in order to navigate by the sun, moon, stars, and planets, using tables devised by practical ocean navigators. This book, together with a sextant, will help sailors navigate confidently and safely when out of sight of land.\u003c\/p\u003e\n\n\u003cp\u003eThis 2026 edition is completely up to date and continues to feature the well-received additions of the past few years, including forms to help determine True Altitude (for the sun, stars and planets), Calculated Altitude (using the versine formula) and Azimuth (using the ABC Tables), as well as a pro forma for calculating Intercept. These tables, along with clear and easy-to-use star ID charts, mean you can resolve any calculation you're ever going to need.\u003c\/p\u003e\n\n\u003cp\u003eThere is also an introductory section on practising ashore, with helpful worked examples as an aide memoire, and plenty of space for making notes and calculations.\u003c\/p\u003e\n\n\u003cp\u003eWhile they should not be relied upon as anyone’s sole means of navigation, being so easy to use, \u003cem\u003eReeds Astro Navigation Tables 2026\u003c\/em\u003e encourage active navigation and a better understanding by sailors of where they have been and where to go next – rewarding in itself and essential in the event of GPS failure.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Allen \u0026 Unwin","offers":[{"title":"Default Title","offer_id":48243846971628,"sku":"9781399425315","price":39.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/7784\/8556\/files\/9781399425315-reeds-astro-navigation-tables-2026-1.jpg?v=1787989906","url":"https:\/\/bookhero.live\/products\/reeds-astro-navigation-tables-2026-by-kendall-carter-9781399425315","provider":"Book Hero","version":"1.0","type":"link"}