Sumner line position aid (15 résultats)

Etat : New.

Etat : New.

Etat : New.

Etat : As New. Unread book in perfect condition.

PAP. Etat : New. New Book. Shipped from UK. Established seller since 2000.

PAP. Etat : New. New Book. Shipped from UK. Established seller since 2000.

HRD. Etat : New. New Book. Shipped from UK. Established seller since 2000.

HRD. Etat : New. New Book. Shipped from UK. Established seller since 2000.

Etat : As New. Unread book in perfect condition.

Etat : New.

Paperback. Etat : New. Print on Demand. This book is a guide to using the Sumner line method, a technique for determining a ship's position at sea. Developed in the 19th century, this method revolutionized nautical navigation by offering a more accurate alternative to traditional dead reckoning. The author explains the fundamentals of the Sumner line, which relies on celestial observations and calculations to determine a ship's location, focusing on the principles of astronomy and spherical trigonometry. The book provides a clear and concise explanation of the Sumner line, breaking down the complex calculations into manageable steps and incorporating numerous illustrative examples. It delves into the various methods of utilizing the Sumner line, including the Marc St. Hilaire technique, and examines the use of the Spherical Traverse Table, a tool crucial for solving spherical triangles. Through its comprehensive approach, the book equips readers with the practical skills and knowledge necessary to master the Sumner line method, empowering them to navigate the vast expanse of the ocean with confidence. 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.…

Etat : Hervorragend. Zustand: Hervorragend | Seiten: 82 | Sprache: Englisch | Produktart: Bücher | Keine Beschreibung verfügbar.

Paperback. Etat : Brand New. 90 pages. 8.94x5.98x0.32 inches. This item is printed on demand.

Taschenbuch. Etat : Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - The Sumner Line: Or Line Of Position As An Aid To Navigation (1919) is a book written by George Cary Comstock. This book is a comprehensive guide to navigation and the use of the Sumner Line, which is a method of determining a ship's position at sea. The Sumner Line is a navigational technique that uses the angle between the horizon and a celestial body, such as the sun or a star, to determine the ship's position. The book provides a detailed explanation of the mathematical principles behind the Sumner Line and how it can be used to navigate at sea. It also includes practical examples and illustrations to help readers understand the concepts. The book is aimed at sailors, navigators, and anyone interested in the art of navigation. It is a valuable resource for anyone who wants to learn about the history of navigation and the techniques used by sailors to navigate the open seas.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.…

Taschenbuch. Etat : Neu. The Sumner Line | Or Line Of Position As An Aid To Navigation (1919) | George Cary Comstock | Taschenbuch | Kartoniert / Broschiert | Englisch | 2008 | Kessinger Publishing, LLC | EAN 9781437165142 | Verantwortliche Person für die EU: Libri GmbH, Europaallee 1, 36244 Bad Hersfeld, gpsr[at]libri[dot]de | Anbieter: preigu Print on Demand.…