How a boat sails: how the forces of wind and water combine to create forward movement and speed.
Illustrations and diagrams covering sailing techniques, including often-overlooked aspects such as mooring and berthing.
Practical advice on good seamanship - knowing the correct way to execute nautical manoeuvres such as anchoring, berthing and handling a sailboat under power.
How to interpret signs of changing weather and what to do if you are caught in deteriorating weather conditions.