Celestial Navigation: Formula Method (Astro Navigation Demystified) - Softcover

Case, Jack

Softcover

ISBN 10: 153513593X ISBN 13: 9781535135931

Publisher: CreateSpace Independent Publishing Platform, 2016

Synopsis

Celestial Navigation. The Formula Method.Although the prime aim of this book is to teach the practical skills of celestial navigation, it is emphasised that without knowledge, skill is nothing; at the same time, it is recognised that students quickly lose interest if they are expected to plough through reams of theory before they can get down to the business of learning the skills. With this in mind, this book has been uniquely designed to teach the important skills from the outset while 'tying-in' the relevant theory as progress is made. There are numerous examples and self-test exercises which enhance the learning process and help to embed the knowledge and skills needed to practise the art of celestial navigation. The traditional method of celestial navigation involving the use of spherical trigonometry to calculate a vessel's position is comprehensively taught in this book. At first sight, the term 'spherical trigonometry' might seem quite daunting but with the knowledge of just two formulas and with a little practice of the methods explained in this book, it will be found to be quick and easy to apply as well as very accurate. With this method, we make accurate calculations using data taken directly from a vessel's DR position and so avoid the inaccuracies of sight reduction methods that involve interpolation from tables using data based on an 'assumed position'.Note. The terms celestial navigation and astro navigation are generally regarded as synonymous. Other books in the Astro Navigation Demystified Series:Astro Navigation Demystified. The ultimate book of the series; it is a complete course in astro navigation. This unique self-teach course comprehensively covers all relevant elements of the examination syllabuses of the main sailing associations. If you want a book that will not only help you to pass exams but also teach you to navigate and to understand what you are doing, then you have come to the right place. It is emphasised that this book teaches the rapid reduction method of astro navigation. Applying Mathematics to Astro Navigation. This addition to the 'Astro Navigation Demystified' series focuses on the mathematical principles upon which astro navigation is based and it will appeal to anyone with an interest in these subjects whether they be navigators or mathematicians. The approach adopted in this book involves putting the student in the place of a navigator who has no automated navigation equipment, nautical almanac, chronometer or 'Sat. Nav.' and who must therefore discover a means of navigating without them. Section two of the book, which is very popular with teachers and college lecturers, contains activities that are designed to provide opportunities to consolidate the knowledge acquired and provide ideal starting points for 'open-ended' projects. They are suitable for people with a wide range of interests from seafarers and sailing enthusiasts to students of mathematics and nautical studies. Astronomy For Astro Navigation. This book focuses on those aspects of astronomy that are essential for a complete understanding of astro navigation - a must for sailors, navigators, nautical colleges and navigation tutors. Teachers and students of many other subjects including geography and mathematics will also find this book interesting, entertaining and very informative. The only book of its kind - no other book focuses on only those aspects of astronomy that are relevant to astro navigation. An ideal introduction to both astronomy and astro navigation containing 178 letter size pages packed with illustrations, detailed diagrams and clear explanations.“Know the stars and you will always have a compass” (The Revenant) The Astro Navigation Demystified website provides a free resource for all those interested in the subject of astro navigation (or celestial navigation as it is also known): www.astronavigationdemystified.com

About this title

About the Author

Jack Case is a Master of Arts in Education and an experienced navigator who has melded the science of learning with the science of celestial navigation to create a unique learning experience for practicing navigators as well as students. He learned the art of navigation when he served as a naval officer and he has written several books on the subject. Since leaving the navy, he has for many years, taught celestial navigation, not only to mariners but also to students of mathematics and geography and has been able to demonstrate the important links between those subjects. In this way, he has developed the art of teaching navigation in an interesting way so that it can be understood by students of all ages.

Edition details

• Publisher: CreateSpace Independent Publishing Platform
• Publication date: 2016
• ISBN 10: 153513593X
• ISBN 13: 9781535135931
• Binding: Paperback
• Language: English
• Number of pages: 414