Author: John Thomas Towson

Publisher: Forgotten Books

Published: 2018-02-04

Total Pages: 72

ISBN-13: 9780484060653

Excerpt from Tables to Facilitate the Practice of Great Circle Sailing, and the Determination of Azimuths It is, now universally known by seamen that the shortest line Which can be drawn between any two places on the surface of the globe is an arc of a great circle passing through them both; and, moreover, that the rhumb line, or the apparent course upon the chart drawn from one of those places to the other, can never coincide With that great circle unless both places lie on the Equator or on a common meridian. It is not, therefore, from want of general conviction of the propriety of having recourse to Great Circle Sailing that it is 'se rarely used by practical men, but from the tedious length of the calculations requisite to determine the series of ever-changing. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.