Celestial navigation: a practical guide
DAVIES Arthur E
Celestial navigation: a practical guide - Marlborough, Wilts: Helmsman Books, 1992 - 127p.
Recognizing the impact of modern electronic systems, this book looks at the need to provide a reliable back-up in the form of a simple astro capability, relying mainly on sun sights. It utilises the author's own flowcharts and incorporates worked examples at all stages.
1852236795 (pbk.)
ASTRO CAPABILITY
Celestial navigation: a practical guide - Marlborough, Wilts: Helmsman Books, 1992 - 127p.
Recognizing the impact of modern electronic systems, this book looks at the need to provide a reliable back-up in the form of a simple astro capability, relying mainly on sun sights. It utilises the author's own flowcharts and incorporates worked examples at all stages.
1852236795 (pbk.)
ASTRO CAPABILITY