YELLOW SEAMILITARY ACTIVITY IN AREA BOUNDED BY THE LINES JIONING 36°50′00″N/122°30′00″E、36°50′00″N/122°45′00″E、36°30′00″N/122°45′00″E、36°30′00″N/122°00′00″E FROM 030000UTC TO 040000UTC JUN 21.ENTERING PROHIBITED. SHANDONG MSA CHINA.