GD0096 SOUTH CHINA SEA M/V “HAI YANG SHI YOU 681” TOWING DRILLING PLATFORM “NAN HAI WU HAO” FROM 22-01-30.0N 114-09-56.5E TO 19-47-19.0N 113-43-15.4E FROM 8 TO 10 MAY LENGTH OVERALL 300M TO 600M SPEED 3KN TO 6KN SIGNAL LIGHTS AND SHAPES WILL BE EXHIBITED WIDE BERTH REQUESTED GUANGDONG MSA CHINA