BOHAI SEA, FROM240000UTC TO 291600UTC JAN,TUG HAIYANGSHIYOU 677 TOWING PLATFORM KANTAN 6 HAO,FROM （38-15.9N/ 119-36.3E） TO （38-25.6N/119-03.8E）, LENGTH OVERALL 522 METERS, SPEED 4 KNOTS. CAUTION TO AVOID.
