Metal Corrosion in Boats Author:Nigel Warren Knowledge of metal corrosion and its prevention are vital for the safety and integrity of a boat. This book, intended to be of use to boatowner and boat builder alike, provides advice on common problem areas such as keel bolts and propeller shafts. Engines, outdrives, copper sheathing and chromium plating are examined, and strategies are suggest... more »ed for reducing or preventing corrosive effects.« less