Excerpt from A Directory for the North Atlantic Ocean, Comprising Instructions, General and Particular, for Its Navigation The present work has been before the Public for more than half a century - a period that has witnessed a total change in the aspect and requirements of Hydrography, as in most other departments of knowledge. Professing to deal with the subject in its present condition. This Edition bears no resemblance to the Work in its original form, except in the title it bears; every topic and every page have been changed by the gradual or sudden accession of facts which modern history and refinement bring to bear upon every branch of inquiry. 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.