As the title suggests, this truly is complete. Like the majority of people, my only trips on water came from ferries on a channel crossing! Last year I decided that I wanted to try sailing and bought this book to have some sort of knowledge of the suject before turning up for my course. It proved to be very worth while. As a student on a competant crew members course, I found myself getting stuck in with weather forecasting, navigation and general boat skills (skills that were required for day-skippers). This book is pact with a lot of factual information both in, simple to understand writing and informative and colourful pictures and diagrams. Whether you are a dinghy sailor or an aspiring blue water cruiser, this book will help you to broaden your knowledge base on the subject. I am now about to embark on my coastal skippers course and this still remains my only sailing reference manual, I have not completed any shore-based courses as I have not felt it necessary. I would definitely recommend this to anyone wishing to take up sailing as a hobby, sport or pastime. "ventis secundis"