GD0203 SOUTH CHINA SEA DRILLING OPERATION BY DRILLING PLATFORM “HAI YANG SHI YOU 943” IN AREA WITHIN 1N MILE RADIUS OF 21-12-54.81N 115-11-57.50E FROM 30 SEP. TO 30 NOV. SIGNAL LIGHTS AND SHAPES WILL BE EXHIBITED WIDE BERTH REQUESTED GUANGDONG MSA CHINA