A modern approach to astro navigation. It begins with a brief outline of the solar system and then presents 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. There are colour illustrations to help novices.
- Limba : Engleza
- Data Publicarii : 30 Apr 2003
- Format : Paperback
- Numar pagini : 128
- ISBN : 9780713662221