International Sailing School Association (ISSA), is a non-profit international association. It is a sailing school in Warszawa offering sailing training to people who want to make to start in sailing school. Also, if you want to create a career in sailing and windsurfing instructors, ISSA training certificate will help you with it. You can use the certificate in other countries to get into sailing school and making a career. ISSA is a framework of common standards of quality and safety for sailing and windsurfing schools across the world. You will be learning from qualified and experienced instructors. If you are looking for a reliable sailing school in Warszawa, ISSA is your destination. With presence in many countries, ISSA is a reliable source of education and training for sailing, windsurfing, skipper training and more. You can easily sign-up for classes and start learning now.