Ebook Elementary Treatise on Navigation and Nautical Astronomy

Navigator. To either of these works the present book might serve as an introduction. Most of the examples have been worked by means of Bowditch's Useful Tables, published by the United States Government. The corrections to Mid dle Latitude have been taken from the table (pages 172, 173) prepared by the author. References to Elements of Plane and Spherical Trigonometry by the author and to Elements of Geometry by Phillips and Fisher are indicated by (trig) and (p. And F.) respectively.