YELLOW SEA ，TUG DEXIANG TOWING BOHAI12HAO FROM WEIHAI JINLING SHIPYARD TO BZ19-2-15 WELL FROM 210700UTC TO 240900UTC JUL.LENGTH OVERALL 506 METRES, SPEED 4 KNOTS.VIA：37-28.20N 122-13.90E、37-28.80N 122-13.70E、37-31.00N 122-16.35E、37-45.50N 122-02.00E、38-31.00N 121-07.00E、38-41.00N 120-44.00E、38-29.00N 119-42.00E.WIDE BERTH REQUESTED.SHANDONG MSA CHINA.