BOHAI SEA, FROM 150400UTC TO 181500UTC JUL,TUG BEIHAIJIU 118 TOWING BOHAI 10 HAO,FROM BZ29-6-19D（38-12N/119-51E）TO LD5-1-19D井（39-52N/120-49E），LENGTH OVERALL 550 METERS, SPEED 4 KNOTS. CAUTION ADVISED. SHANDONG MSA CHINA.
