The Cal Sailing Club is a non-profit, volunteer-run sailing and windsurfing club that offers lessons, recreation, and free programs for the general public and for summer programs. Members get lessons and, after achieving ratings, use of the club's fleet of 26 dinghies, 6 keelboats and 80 windsurfing boards including novice, intermediate, and advanced designs. Located on the south side of the Berkeley Marina, CSC's major activity is teaching sailing and windsurfing safety. The club's programs for the general public and organized groups include Introductory Sails, land sailing school (in cooperation with the Nature Center and the Pegasus Project), summer sailing for youth groups including Berkeley and Albany YMCA's and Berkeley Youth Alternatives, windsurfing seminars, lectures, and clinics. These services are provided by club volunteers. Membership dues and volunteer work provide access to lessons and recreational use of the club's equipment. There are no charges for lessons or use of equipment. Members have to pass rating tests and contribute work in order to achieve ratings. Qualified members can bring non-member friends out sailing as their guests.