BOHAI SEA ，TUG “HAI YANG SHI YOU679” TOWING “ZHAO SHANG HAI LONG9 ” PLATFORM FROM BZ25-1WHPD（38°12′39.811″N，119°05′42.004″E） TO BZ27-2-3（38°10′32.685″N，119°27′53.359″E）. FROM 222200 UTC MAR. TO 281600 UTC MAR. SPEED 4 KNOTS. LENGTH OF TOWING 520 METERS. CAUTION REQUESTED.