BOHAI SEA ，TUG “BEI HAI JIU 116" ”JIN GANG LUN 25" TOWING "COSL RIGMAR” PLATFORM FROM BZ19-4CEPC（38° 22′26″N；
119°05′40″E）TO QIN HUANG DAO
32-6CEPI（39° 07′00″N；119°
13′40″E）, FROM 270300 UTC SEP TO 301600 UTC SEP. SPEED 4 KNOTS.LENGTH OF TOWING 550 METERS. CAUTION REQUESTED.