Davis Celestial Navigation Work Forms for use with HO 249 Vol II, and III

CELESTIAL NAVIGATION WORK FORMS

#203 For use with H.O. 229 sight reduction tables for marine navigation and the nautical almanac.

#204 For use with H.O. 249 (volume I) sight reduction tables for air navigation and the nautical almanac.

#209 For use with H.O. 249 (volume II & III) sight reduction tables for air navigation and the nautical almanac.

Professionally designed to be used with the above referenced tables and the Nautical Almanac. They simplify calculations and reduce the chance of making an error. These forms are intended for use by experienced, active navigators as well as those learning to navigate. Each pad consists of 50 work forms and a transparent, waterproof press-to-seal carrying case. The pads are 3-hole punched for easy insertion into the navigator's workbook. Step-by-step instructions and four completed examples (Sun, planet, Moon, stars) are included with each pad.