GD151/21 SOUTH CHINA SEA DRILLING OPERATION BY DRILLING PLATFORM “HAI YANG SHI YOU 982” IN AREA WITHIN 1NM RADIUS OF 20-03-44N 115-16-33E FROM 16 JUL. TO 16 SEP. SIGNAL LIGHTS AND SHAPES WILL BE EXHIBITED WIDE BERTH REQUESTED GUANGDONG MSA CHINA
