Böcker av Dave Gerr

Explains a system of scantling rules and rules-of-thumb for calculating the necessary dimensions, or scantlings, of hulls, decks, and other boat parts, whether built of fiberglass, wood, wood-epoxy composite, steel, or aluminum. This book also offers a discussion of boatbuilding materials, methods, and practices of boat construction.

On the surface, choosing the correct propeller for a particular boat seems simple. But one factor affects another, which then affects another factor, leading many boaters to believe that propeller selection depends more on black magic than logic.All the questions are answered in this complete reference, the first of its kind. This clear, easy-to-use handbook for all small boats is written not for Ph.D.s seeking the latest wrinkle in high-tech propeller design, but as a practical aid for the average mechanic, engineer, boatbuilder, fleet operator, serious yachtsman, or naval architect.

Explains how thick a hull should be, why one sailboat tips less than another, choosing an engine, designing a rig for your trawler yacht, building a dinghy, simple rules of thumb for dozens of design quandaries.