GD0002 SOUTH CHINA SEA DRILLING OPERATION IN AREA WITHIN 1NM RADIUS OF 20-51-38.30N 114-35-09.77E CARRY OUT BY DRILLING PLATFORM “KAN TAN SI HAO” FROM 3 JAN. TO 3 MAR. SIGNAL LIGHTS AND SHAPES WILL BE EXHIBITED WIDE BERTH REQUESTED GUANGDONG MSA CHINA