BOHAI STRAIT, NANHUANGCHENG ISLAND, FROM 141600UTC TO 221600UTC NOV, LOCATING WORK BY BEIHAIJIU119 YANGANGTUO23 LONGGANGTUO27 YANGANGTUO24 AND BEIHAIJIU112,IN THE FOLLOWING TWO AREAS WITHIN 500 METERS RADIUS OF 38-17.53N 120-53.67E AND WITHIN 700 METERS RADIUS OF 38-20.37N 120-58.41E.
CAUTION TO AVOID. CANCEL SD558/22.
SHANDONG MSA CHINA.