Description
Step by Step Instructions for when you’ve lost the plot.
The jargon-free guide to celestial navigation – know what to do step by step, understand why you’re doing it, and be confident that you can put it into practice when on board.
Learn the essentials of celestial navigation step by step, understand the theory and have the confidence to put it into practice when on board. Somerville breaks down what you need to do to successfully fix your position using the biggest celestial object in the sky–the sun–by explaining why at every point. Includes checklist sheets and an informal teaching style.
Fully illustrated in color.
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