GD182/21 SOUTH CHINA SEA DRILLING OPERATION BY DRILLING PLATFORM “SHEN LAN TAN SUO” IN AREA WITHIN 1NM RADIUS OF 20-25-23N 115-14-53E FROM 16 AUG. TO 30 SEP. SIGNAL LIGHTS AND SHAPES WILL BE EXHIBITED WIDE BERTH REQUESTED GUANGDONG MSA CHINA
