BOHAI SEA, LAIZHOU GULF, FROM 070000UTC TO 111600UTC DEC, TUG HAIYANGSHIYOU677 TOWING PLATFORM BOHAI5HAO, FROM （38-19.91N/119-59.07E） TO （38-13.74N/119-45.55E）, LENGTH OVERALL 476 METERS, SPEED 4 KNOTS.
CAUTION TO AVOID.
SHANDONG MSA CHINA.