GD60/22 SOUTH CHINA SEA M/V “HAI YANG SHI YOU 673” TOWING DRILLING PLATFORM “HAI YANG SHI YOU 943” FROM 21-16-34N 115-26-13E TO 20-42-48N 113-28-44E FROM 21 TO 25 JUN. LENGTH OVERALL 300M TO 600M SPEED 3KN TO 6KN SIGNAL LIGHTS AND SHAPES WILL BE EXHIBITED WIDE BERTH REQUESTED GUANGDONG MSA CHINA