GD244/21 SOUTH CHINA SEA M/V “NAN HAI 222” TOWING DRILLING PLATFORM “NAN HAI LIU HAO” FROM 22-01-24N 113-58-46E TO 21-14-30N 116-35-35E FROM 1 TO 4 DEC. LENGTH OVERALL 300M TO 600M SPEED 5KN SIGNAL LIGHTS AND SHAPES WILL BE EXHIBITED WIDE BERTH REQUESTED GUANGDONG MSA CHINA