Celestial Navigation In The Gps Age
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Celestial Navigation In The Gps Age
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Author : John Karl
language : en
Publisher: Paradise Cay Publications
Release Date : 2007
Celestial Navigation In The Gps Age written by John Karl and has been published by Paradise Cay Publications this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with Technology & Engineering categories.
Many books on celestial navigation take shortcuts in explaining concepts; incorrect diagrams and discussion are often used for the sake of moving the student along quickly. This book tells the true story-and the whole story. It conveys celestial navigation concepts clearly and in the shortest possible time.It's tailored for navigation in the GPS age-a time of computers, calculators, and web resources. Although it covers all of the traditional methods of 'working a sight, ' the primary thrust is using the (under $10) scientific calculator. By using equations that you key into your calculator, this book guides you toward a better understanding of the concepts of celestial navigation.You will learn novel ways to plot lines of position, ways to check your sextant accurately by star sights, and how to tell what time it is from a moon sight. The many appendices are a treasure of references and explanations of abstract ideas. Celestial Navigation is a crucial skill for the offshore navigator to know, this book provides the shortest path to that knowledge.
Celestial Navigation In The Gps Age
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Author : John H. Karl
language : en
Publisher:
Release Date : 2009
Celestial Navigation In The Gps Age written by John H. Karl and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009 with Nautical astronomy categories.
Practical Celestial Navigation
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Author : Susan P. Howell
language : en
Publisher: Rowman & Littlefield
Release Date : 2023-06-01
Practical Celestial Navigation written by Susan P. Howell and has been published by Rowman & Littlefield this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-06-01 with Transportation categories.
Praised by The Practical Sailor as "a first-class piece of work," Susan P. Howell's Practical Celestial Navigation was developed for Mystic Seaport's navigation courses. This third edition, originally published by the Seaport's Planetarium, retains the step-by-step format of the original, along with an abundance of diagrams and practice problems. Practical Celestial Navigation is recommended as a self-instruction text for beginners or for old celestial hands getting back in practice.
Celestial Navigation When Your Gps Fails
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Author : Mark Breach
language : en
Publisher:
Release Date : 2004
Celestial Navigation When Your Gps Fails written by Mark Breach and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Nautical astronomy categories.
Celestial Navigation When Your GPS Fails is about finding position at sea from the Sun, Moon, planets or stars. If you have a sextant and the time, in both senses, this book contains all you need to find your position. This book is for real and aspiring bluewater sailors; those who leave the sight of land and rely on various electronic devices for navigation. When satellite navigation fails because of seawater in the electronics or just plain battery failure then being lost at sea is a life-threatening situation, especially when night falls. Everything you need is here, apart from the sextant and a watch. A calculator is handy but not essential. There is complete instruction on how to use a sextant, on making astronomical observations and on how to do the calculations with or without the forms. All tables and the forms needed to make the calculations are available. You do not need any further almanacs or tables for the next ten years! The text explains the celestial framework in which we must operate, with particular reference to the way that the Sun, Moon stars and planets appear and the principles of astronomical navigation. The sextant is described along with its errors and the necessary corrections that need to be applied. Reductions of observations for dip, refraction, semi-diameter of bodies and parallax are covered. With the theory well established, the practicalities of position finding are explained in detail. There is a chapter on the origins of some of the formulae used for those who want a deeper understanding of the mathematics involved but this may be omitted by those who prefer to focus more on the practice of position finding. The main text concludes with a detailed worked example and blank forms for your own observations of celestial bodies and for the calculation of position. All the tables that you will need are included. All the other tables that you might need, depending on when and where you are going, are on the Celestial Navigation website.
The Natural Navigator
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Author : Tristan Gooley
language : en
Publisher: Random House
Release Date : 2010-03-30
The Natural Navigator written by Tristan Gooley and has been published by Random House this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-03-30 with Travel categories.
Starting with a simple question - 'Which way am I looking?' - Tristan Gooley blends natural science, myth, folklore and the history of travel to introduce you to the rare and ancient art of finding your way using nature's own sign-posts, from the feel of a rock to the look of the moon. In this fully updated edition you'll learn why some trees grow the way they do and how they can help you find your way in the countryside. You'll discover how it's possible to find North simply by looking at a puddle and how natural signs can be used to navigate on the open ocean and in the heart of the city. Wonderfully detailed and full of fascinating stories, this is a glorious exploration of the rediscovered art of natural navigation.
Celestial Navigation
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Author : Dominique F. Prinet
language : en
Publisher: FriesenPress
Release Date : 2014-07-17
Celestial Navigation written by Dominique F. Prinet and has been published by FriesenPress this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-07-17 with Nautical astronomy categories.
This manual has grown out of all the courses given by Dominique Prinet, a certified Instructor-Evaluator for Sail Canada who has been teaching celestial navigation since 2000. It has benefitted from the thoughtful contributions of over 100 students. The aim of Celestial Navigation is to give a sufficient grounding in the subject to determine position at sea using a sextant for fixes on the sun, moon, stars and planets. Furthermore, the material presented will prepare a reader who wishes to pursue a Celestial Navigation Certificate through self-study. The subject requires some comfort with the basic concepts of navigation, but the prospective navigator only needs to know how to add and subtract either times or angles. Lucid and well-paced, Celestial Navigation starts with fundamentals and definitions which ensure that a motivated student need not bring anything more to the table than his or her willingness to master the subject. Richly illustrated, it includes a chapter with more than forty pages of review exercises covering all topics. The cleverness of many of the concepts, explained here, will bring about great intellectual joy and satisfaction. Whether you are a recreational sailor or an individual pursuing professional certification as a navigator, Celestial Navigation will teach you what you need to know.
100 Problems In Celestial Navigation
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Author : Leonard Gray
language : en
Publisher:
Release Date : 2010-01-01
100 Problems In Celestial Navigation written by Leonard Gray and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-01-01 with Sports & Recreation categories.
Traditional navigation with a sextant, an almanac, and a book of tables is still thriving, even with the availability of accurate, cheap GPS receivers. Batteries sometimes go dead, and electronic devices fail, especially in salt air. Also, it can be satisfying and fun to work out a position and plot it, all on your own - but getting good at it requires some practice.100 problems is a self-contained book of realistic celestial navigation problems, including excerpts of all the necessary Nautical Almanac pages and sight-reduction tables, with answers and explanations.
Celestial Navigation In A Nutshell
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Author : Hewitt Schlereth
language : en
Publisher: Sheridan House, Inc.
Release Date : 2000
Celestial Navigation In A Nutshell written by Hewitt Schlereth and has been published by Sheridan House, Inc. this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with Reference categories.
Hewitt Schlereth is a writer and sailing enthusiast.
The Practical Guide To Celestial Navigation
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Author : Phil Somerville
language : en
Publisher: Bloomsbury Publishing
Release Date : 2021-10-14
The Practical Guide To Celestial Navigation written by Phil Somerville and has been published by Bloomsbury Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-10-14 with Transportation categories.
THIS EBOOK EDITION IS DESIGNED TO BE EXPERIENCED ON COLOUR DEVICES The practical 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. Did you know that a person standing on the equator is effectively travelling at 900mph? And did you know that you can use this information to work out where you are in the world, to an accuracy of about 3 or 4 miles? No GPS, no computers. Just a sextant, some tables from an Almanac and the knowledge in this book. It's the only back up if the GPS goes down, so it's a matter of safety. If you want to qualify as a commercial skipper/superyacht captain you need to know how to carry out celestial navigation. And if you want to pass the RYA Ocean YachtmasterTM exam, you need to know it too. It's a major stumbling block for many sailors wanting or needing to take their next qualifications, and the other books on the market are complex and often assume some prior understanding. This book fulfils the need for a clear explanation of celestial navigation, illustrated with colour diagrams and including unique checklist sheets to enable you to repeat all those calculations you learned back at home, when you're on deck. Without overwhelming the reader with a load of theory from the off, the author breaks down what you need to do, step by step, explaining why at every point – giving the information context, and making it more interesting and memorable. He has trained students in this subject for years, and here he's able to use his experiences of what works, and what are the common pitfalls – he even includes a troubleshooting chapter near the end, going through errors commonly made, and how to spot them. The objective is that readers will finish the book not only knowing what to do, but really understanding why, and being able to make sense of it all again later (rather than just getting through and exam and finding themselves at a loss when on deck). The author also includes time-tested 'proformas' – quick reference sheets that sailors can refer to when they come to putting the theory into practice on board, avoiding the terrifying 'cold start' that most sailors experience when they suddenly need to put their theoretical knowledge to the test in the real world.
Celestial Navigation In The Computer Age
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Author : Alton B Moody
language : en
Publisher:
Release Date : 1982
Celestial Navigation In The Computer Age written by Alton B Moody and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1982 with Transportation categories.