Wentworth, G. A. (George Albert), 1835-1906 · Boston, Ginn & company · leaf 262
O 1 2 3 4 5 6 3. Column H.G. 20.8, 20.4, 20.0, 19.6, etc.Column G. 0.0, 5.3, 6.4, 7.4, 5.0, 5.1, etc. … NAVIGATION. CHAPTEE I. DEFINITIONS. COURSE AND DISTANCE. § 1. Definitions. Navigation is the art of conducting a ship from one port toanother. The True Course of a ship is the angle which her path makeswith the true meridian. The Correct Magnetic Course is the angle which the shipspath makes with…
Trigonometry · Surveying · Navigation
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