Ballestrinque

This application serves as a support for the students of Basic Navigation Skipper, Recreational Boat Skipper and Yacht Skipper, who use the Ballestrinque books in their learning process. Access to the application is free for students who have the books edited by the author Alejandro Grau Vilar, for sale through bookstores or through the web www.ballestrinque.es If you wish to have access to the application and do not have the books, you can contact info@ballestrinque.es The application works on android versions higher than 6.0