"The Practical Mariner's Book of Knowledge"

Between these covers is the essence of centuries of seafaring experience, distilled into a concise, alphabetically organized reference for sailors and power boaters.  The reader will find rules of thumb for hull thickness, weather predicting, rope size and strength among other things.  You will find 420 sea-tested rules of thumb for almost every boating situation.  The book is bound in water-resistant Kyvar and manufactured to lie open flat.

241 pages.