GD0151 SOUTH CHINA SEA DRILLING OPERATION BY DRILLING PLATFORM “NAN HAI LIU HAO” IN AREA WITHIN 1NM RADIUS OF 21-40-25.93N 116-22-41.84E FROM 27 JUL. TO 27 SEP. SIGNAL LIGHTS AND SHAPES WILL BE EXHIBITED WIDE BERTH REQUESTED GUANGDONG MSA CHINA
