bohai sea，FROM 090000UTC TO 111600UTC jun.tug“hai yang shi you 641”towing PLATFORM “bo hai 9 hao” from KL6-5-2d to pl19-1-1d , LENGTH overall 550 meters ,speed 4knots ，VIA ：
A：37°51′15″N-119°57′09″E；
B：38°27′01″N-119°57′09″E；
C：38°27′01″N-120°05′50″E。
CAUTION ADVISED.
SHANDONG MSA CHINA.