RYA Astro Navigation Handbook roger green Fully illustrated with up to

Fully illustrated with up to date plans and numerous new photographs

Tenby and Milford Haven with the River Cleddau to Haverfordwest

facilities and inlets that don't appear elsewhere

000 B Lyme Regis Harbour 1:12

Each chart carries an official agent's stamp and authentication data in the margin

RYA Astro Navigation Handbook roger green Fully illustrated with up toThe very words Astro navigation are often enough to send a cold shudder through even the most experienced boater. The funny thing is that although a lot of Astro jargon has an almost mystical ring about it, most of us know the "secrets" on which the whole science of Astro navigation is based. RYA Astro Navigation Handbook is ideal for anyone new to celestial navigation, or wanting to update their Astro skills. It is not a textbook or manual it is