This is the only design book available which includes the complete design and engineering process for both power and sail. This book will help you understand why your boat was designed and built as you see it now. It will explain why your boat has certain handling characteristics, both positive and negative. Why does my boat rock so uncontrollably in rough seas? You will soon have the answers and possible solutions to this and hundreds of other questions.The professional designer will learn from the NEW formulas (developed by the author after years of research) for finding hull design...