BOHAI SEA ， TUG “SHENGLI 291” TOWING “SHENGLIZUOYELIU” PLATFORM FROM CB1HA（38-15.677′N/118-49.200′E） TO CB11A（38-10′42.04″N/118-48′24.02″E） FROM 090900 UTC OCT .TO 151500 UTC OCT. SPEED 3 KNOTS.LENGTH OF TOWING 300 METERS. CAUTION REQUESTED. SHANDONG MSA.