International Sail and Power Association Instructors and Schools are dedicated to the training of pleasure craft operators for both sail and power vessels. We produce self-study manuals and on-the-water courses, usually in a Cruise 7 learn format for beginners to become Competent Crew, Day skippers (intermediate level), Coastal navigation and Coastal Skipper (advanced level) up to the Yacht master Offshore... Read More about International Sail And Power Association