BOHAI SEA, LONGKOU TO TIANJIN, FROM 301000UTC SEPT TO 021000UTC OCT, TUG MINGYUAN9 TOWING HAIYANGSHIYOU221, FROM （37-38.38N /120-19.18E） TO （38-59.26N / 117-43.06E）, LENGTH OVERALL 350 METERS, SPEED 5 KNOTS.
CAUTION TO AVOID.
SHANDONG MSA CHINA.