SD0112
BOHAI SEA, FROM 230300UTC TO 301600UTC MAR,tug HAIYANGSHIYOU647 BINHAI 286 towing PLATFORM HAIYANGSHIYOU 924, LENGTH overall 550 meters, speed 4 knots，VIA：
A：38-15.100N/119-46.733E
B：38-17.533N/119-15.783E
CAUTION ADVISED.
SHANDONG MSA CHINA.
