Excerpt from The Complete Mathematical and General Navigation Tables, Including Every Table Required With the Nautical Almanac in Finding the Latitude and Longitude, Vol. 1 of 2: With an Explanation of Their Construction, Use, and Application to Navigation and Nautical Astronomy, Trigonometry, Dialling, Gunnery, Etc. Etc
Table XIX. Is fully adapted to the reduction of the true altitudes of the heavenly bodies, obtained by calculation, to their apparent central altitudes: the reductions of altitude may be very readily taken out to the decimal part of a second. This table will be found of considerable utility in deducing the longitude from the lunar observations, when the distance only has been observed.
Table XX. Is new; and by its means the operation of reducing the apparent central distance between the moon and sun, a fixed star, or planet, to the true central distance, is very much abridged, as will appear evident by referring to Method I., vol. I., page 481, where the true central distance is found by the simple addition of five natural versed sines.
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Paperback. Condition: New. Print on Demand. This comprehensive guide delves into the intricate sciences of navigation and nautical astronomy, serving as an indispensable companion for both seasoned mariners and aspiring navigators. Set against the backdrop of a rapidly evolving maritime world, the book emphasizes the critical role of accurate astronomical calculations in ensuring safe and efficient sea travel. The author meticulously examines various nautical publications of the time, highlighting their limitations and inaccuracies. Recognizing the need for a reliable and comprehensive resource, the author embarks on a mission to provide mariners with a trustworthy set of nautical tables. These tables, accompanied by detailed explanations and practical examples, empower navigators to confidently determine their position at sea, calculate courses, and navigate through challenging conditions. Beyond its technical aspects, the book delves into profound questions about the universe and our place within it. By exploring the intricacies of celestial bodies and their movements, readers gain a deeper understanding of the cosmos and the fundamental principles governing our world. The book's insights into navigation and astronomy not only equip mariners with essential skills but also inspire a sense of wonder and curiosity about the vast expanse of the universe. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item. Seller Inventory # 9780282631710_0
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PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000. Seller Inventory # LW-9780282631710
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