BOHAI SEA，TUG BEI HAI JIU 119 TOWING BOHAI 9 HAO PLATFORM FROM 38-08.43N 119-31.63E TO 38-04.37N，119-46.55E.FROM 280630 UTC TO 301600 UTC Sep. SPEED 4 KNOTS. LENGTH OF TOWING 450 METERS.CAUTION REQUESTED. SHANDONG MSA CHINA
