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Synopsis
In fact, the maximum mathematics involved in the new sight reduction systems is the addition of three lines of figures. Similarly, the apparent complexities of the solar and stellar systems take on a less frightening appearance when related to the lighthouses and similar earthly objects used for coastal navigation. Throughout this book, the author uses such a comparison between earthly and heavenly objects in explaining the close relationship between coastal and celestial navigation. In doing so, he reduces a complex subject to a simple and interesting one that can be absorbed by even the most non-mathematically minded. The book concentrates for much of its length on the plotting of the boat's position by sun, planets, and stars when out of sight of land. It also deals with related navigational routines such as checking the compass by using heavenly objects, taking radio time signals, and adjusting the sextant for day-to-day corrections. This is celestial navigation in its simplest form, presented in a way which even the most amateur navigator can understand and absorb.
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About the Author
p>span>Jeff Toghill (1932-2017) was the author of more than 60 books and wrote extensively for magazines, television and radio. He explored the city bush of Sydney on foot for more than 30 years. As a yacht master and marine consultant he had a lifelong passion for the unique city of Sydney and its harbour./span>/p>
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Celestial Navigation
Published by
New Holland Books, Australia, 2000
ISBN 10: 1864364580
ISBN 13: 9781864364583
Used
Soft cover
Seller: The Secret Bookshop, Tararua, New Zealand
Seller rating 5 out of 5 stars
Soft cover. Condition: Good. 3rd Edition. A good clean copy which feels unread. This guide to celestial navigation covers the instruments required, estimating positioning and dead reckoning, tables and computations, course plotting and star identification. It concentrates on the plotting of the boat's position by sun, planets and stars when out of sight of land. Seller Inventory # 041214
Quantity: 1 available
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Celestial Navigation
Seller: Bahamut Media, Reading, United Kingdom
Seller rating 5 out of 5 stars
Paperback. Condition: Very Good. This book is in very good condition and will be shipped within 24 hours of ordering. The cover may have some limited signs of wear but the pages are clean, intact and the spine remains undamaged. This book has clearly been well maintained and looked after thus far. Money back guarantee if you are not satisfied. See all our books here, order more than 1 book and get discounted shipping. Seller Inventory # 6545-9781864364583
Quantity: 1 available
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Celestial Navigation
Seller: AwesomeBooks, Wallingford, United Kingdom
Seller rating 5 out of 5 stars
Paperback. Condition: Very Good. Celestial Navigation This book is in very good condition and will be shipped within 24 hours of ordering. The cover may have some limited signs of wear but the pages are clean, intact and the spine remains undamaged. This book has clearly been well maintained and looked after thus far. Money back guarantee if you are not satisfied. See all our books here, order more than 1 book and get discounted shipping. Seller Inventory # 7719-9781864364583
Quantity: 1 available