The Pearl River Sailing Shadow Club is a sailing training school in Guangzhou city. The members of the students come from business executives, private business owners, civil servants, professional and technical personnel, industry practitioners and other sailing enthusiasts. They got acquainted with each other by sailing. Participated the 11th Round Hainan Regatta are the numbers of core ASA coaching team and 104~105 students of the club. All the team members have ASA101~103 certificates, and the duty captain is three ASA201~205 level coaches. The coaches also have A1F/A2F maritime yacht driving license and personal maritime safety training certificate. With rich experience in sailing and offshore racing, many members of the fleet have participated in many competitions, such as the Full Round of the Round Hainan Regatta, Sinan Cup and China Cup.