Merchant Marine Officers’ Handbook, by William A MacEwen & Edward A. Turpin 5th Edition
This handbook, first issued in 1942, is designed to be used as a textbook or a study guide for the “hawsepiper.” The twenty-five chapters contain information on electronics, celestial navigation, rules of the road, engineering, etc.,—that will be helpful to the third mate, experienced mariner, or student preparing for a licensing examination.
