Astro navigation Made Easy : Using a Pocket Calculator
By Francois Meyrier
More than just a textbook to pass an exam, first there is a brief outline of the solar system and then a step by step guide to finding your position on the ocean, both with and without a pocket calculator for working out sun and star sights. Outstanding colour illustrations to assist novices in star recognition.
Pb. 128pp 210x135mm
RRP £12.99 OUR PRICE £9.99