YELLOW SEA YACHT RACING IN AREA BOUNDED BY THE LINES JOINING 36-03.00N/120-23.00E,36-01.51N/120-24.20E,36-01.51N/120-25.00E,36-03.00N/120-25.00E FROM 310100UTC TO 310900UTC MAY. CAUTION ADVISED. SHANDONG MSA CHINA
