GD0025 SOUTH CHINA SEA DRILLING OPERATION BY DRILLING PLATFORM “KAN TAN SAN HAO” IN AREA WITHIN 1N MILE RADIUS 19-41-30.71N 112-24-52.71E FROM 8 FEB. TO 8 APR. SIGNAL LIGHTS AND SHAPES WILL BE EXHIBITED WIDE BERTH REQUESTED GUANGDONG MSA CHINA
