GD0237 SOUTH CHINA SEA M/V “DE ZE” TOWING DRILLING PLATFORM “NAN HAI ER HAO” FROM 20-49-05.88N 114-49-18.00E TO 20-34-45.58N 113-19-31.60E FROM 15 NOV. TO 18 NOV. LENGTH OVERALL 300M TO 600M SPEED 3KN TO 6KN SIGNAL LIGHTS AND SHAPES WILL BE EXHIBITED WIDE BERTH REQUESTED GUANGDONG MSA CHINA