GD0263 SOUTH CHINA SEA DRILLING OPERATION BY DRILLING PLATFORM “HAI YANG SHI YOU 982” IN AREA WITHIN 1N MILE RADIUS OF 19-30-46.24N 114-54-33.09E FROM JANUARY 1 TO MARCH 16 ，2021 SIGNAL LIGHTS AND SHAPES WILL BE EXHIBITED WIDE BERTH REQUESTED GUANGDONG MSA CHINA