Explore the depths of maritime knowledge with Harbord's Glossary of Navigation, 4th Edition. This essential reference book is a treasure trove for sailors, navigators, and anyone fascinated by the art and science of navigation. It meticulously compiles definitions and explanations of crucial terms from various fields including Navigation, Pilotage, Nautical Astronomy, Meteorology, Magnetism, and the mathematical principles of Trigonometry.

Organized alphabetically, Harbord's Glossary of Navigation presents a thorough examination of navigational concepts, providing both historical context and modern relevance. Discover not only the conventional methods and formulas but also alternative techniques that have shaped the maritime world we know today. This book serves as a bridge connecting the past with current advancements.

Key features of Harbord's Glossary of Navigation:

1. Comprehensive Coverage: Delve into extensive insights regarding obsolete tools, such as the "triquetrum" and "backstaff", while uncovering the innovations that define contemporary navigation.
2. Authoritative Resource: Benefit from authoritative explanations that enhance both practical navigational skills and theoretical understanding.

Originally published in 1930, this 4th edition reflects decades of evolution in navigational practices, making it an invaluable asset for anyone looking to deepen their knowledge in navigation. Although this reference work is out of print, it remains a sought-after gem for enthusiasts and professionals alike.

Enhance your maritime expertise today with Harbord's Glossary of Navigation, and navigate the seas with confidence!