This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant mark

Designed to provide an understanding of the theory and practice of marine navigation, this text deals with general and coastal navigation, pilotage, anchoring a

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced