GD0111 SOUTH CHINA SEA DRILLING OPERATION BY DRILLING PLATFORM “NAN HAI JIU HAO” IN AREA WITHIN 1NM RADIUS OF 19-39-28.7N 112-23-18.7E FROM 30 MAY TO 30 JUL. SIGNAL LIGHTS AND SHAPES WILL BE EXHIBITED WIDE BERTH REQUESTED GUANGDONG MSA CHINA
