BOHAI SEA ， TUG “DE XIANG” TOWING “BO HAI 12 HAO ” PLATFORM FROM KL3-2N-2d（37°58′53″N；119°18′13″E）TO:BZ19-4-7d（38°16′53″N；119°03′44″E）FROM 060800 UTC Dec. TO 101600 UTC Dec., SPEED 4 KNOTS,LENGTH OF TOWING 506 METERS. CAUTION REQUESTED.
