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Overview"The American Practical Navigator,first published in 1802, was billed as the ""epitome of navigation"" by its original author, Nathaniel Bowditch, an early American mathematician who is often considered the founder of modern maritime navigation. The text, often colloquially referred to simply as ""Bowditch,"" has evolved with the advances in navigation practices since that first issue and continues to serve as a valuable reference for marine navigation in the modern day. In the more than 210 years since Bowditch first published it, there have been an estimated million copies in print over the course of more than fifty editions. This latest edition-fully updated by the U.S. government to reorganize the topics, delete obsolete text, and incorporate the extensive changes in navigation that have occurred in the electronic age-remains popular with sailors of all types, is carried onboard every commissioned U.S. Navy vessel, and belongs in every navigator's library. The American Practical Navigator describes in detail the principles and factors of navigation, including piloting, electronic navigation, celestial navigation, mathematics, safety, oceanography, and marine meteorology. It also contains a maritime glossary and dozens tables used in typical navigational calculations and solutions, including the formulas used to derive the tabular data. ""Bowditch"" is a must-have book for every mariner." Full Product DetailsAuthor: National Geospatial-Intelligence AgencyPublisher: Skyhorse Publishing Imprint: Skyhorse Publishing Edition: Revised, Updated ed. Dimensions: Width: 15.60cm , Height: 15.20cm , Length: 22.90cm Weight: 1.063kg ISBN: 9781620877968ISBN 10: 1620877961 Pages: 896 Publication Date: 20 June 2013 Audience: General/trade , General , General Format: Paperback Publisher's Status: Active Availability: Temporarily unavailable The supplier advises that this item is temporarily unavailable. It will be ordered for you and placed on backorder. Once it does come back in stock, we will ship it out to you. Table of ContentsReviewsAuthor InformationTab Content 6Author Website:Countries AvailableAll regions |