Author:

Publisher: Bernan Press(PA)

Published: 1992

Total Pages: 338

ISBN-13: 9780117727311

These tables are recommended by HM Nautical Almanac Office for the reduction of astronomical sights at sea. Although the tables were designed originally for air navigation they are ideally suited for use at sea using altitude observation of stars taken with a marine sextant. No matter where you are the tables provide pre-computed altitude and azimuth of seven selected stars for obtaining position lines and making astronomical sight reductions.