1.Zero Degrees ― Geographies of the Prime Meridian

作者:Charles W. J. Withers  出版社:Harvard Univ Pr  出版日:2017/02/13 裝訂:精裝

Space and time on earth are regulated by the prime meridian, 0°, which is, by convention, based at the Royal Observatory, Greenwich. But the meridian’s location in southeast London is not a simple leg

定價:1048元   優惠價: 9943


2.Celestial Navigation in a Nutshell

作者:Hewitt Schlereth  出版社:Sheridan House Inc  出版日:2000/07/01

In this guide, Schlereth draws on his experience as a sailor to explain how to navigate any stretch of sea using only a hand-held sextant, a watch, a plotting sheet, and a copy of the Nautical Almanac

定價:593元   優惠價: 9534


3.Taking the Stars

作者:Peter Ifland  出版社:Krieger Pub Co  出版日:1998/11/01 裝訂:精裝

Traces the long path of ingenious inventions developed for celestial navigation, and offers a wealth of previously unpublished color and b&w photos of instruments from private collections and mari

定價:2686元   優惠價: 92417


4.Celestial Navigation for Yachtsmen

作者:Mary Blewitt  出版社:Intl Marine Pub  出版日:1994/11/01

There is deep mystery and profound satisfaction in finding your position on earth by reference to the sun, moon, and stars--not to mention profound relief when the GPS receiver stops working in mid-pa

定價:453元   優惠價: 9408