YELLOW SEA TO BOHAI SEA, TUG DEBIN TOWING BARGE DEFU15002, FROM HAIYANG 36-40.4N 121-14.0E TO BOZHONG A OFFSHORE WIND FARM 38-17.2N 118-36.1E , FROM 052300UTC TO 130400UTC AUG, LENGTH OVERALL 450 METERS, SPEED 5 KNOTS.
CAUTION TO AVOID.
SHANDONG MSA CHINA.