BOHAI SEA ，TUG BEIHAIJIU 117 TOWING BO HAI 12 HAO PLATFORM FROM BZ19-2-10(38-29.29N；118-52.53E)TO BZ36-1-14（38-06.96N；119-57.26E）.FROM 260400 UTC May TO 011600 UTC Jun. SPEED 4 KNOTS. LENGTH OF TOWING 456 METERS. CAUTION REQUESTED.
