GD230/21 SOUTH CHINA SEA M/V “HAI YANG SHI YOU 685” TOWING DRILLING PLATFORM “NAN HAI QI HAO” FROM 19-42-52N 112-30-04E TO 18-39-06N 107-44-42E VIA
（1）19-30-28N 112-07-06E，
（2）18-05-45N 110-09-12E，
（3）17-57-15N 109-17-57E FROM 29 OCT. TO 4 NOV. LENGTH OVERALL 400M SPEED 3KN TO 4KN SIGNAL LIGHTS AND SHAPES WILL BE EXHIBITED WIDE BERTH REQUESTED GUANGDONG MSA CHINA