GD252/21 SOUTH CHINA SEA M/V “DE JI 9” TOWING “GANG WAN SHEN LONG 9” FROM 21-04-18N 110-26-43E TO 22-55-45N 116-23-50E FROM 13 TO 17 DEC. LENGTH OVERALL 300M SPEED 4KN SIGNAL LIGHTS AND SHAPES WILL BE EXHIBITED WIDE BERTH REQUESTED GUANGDONG MSA CHINA