BOHAI SEA ， TUG “SHENGLI291” TOWING “SHENG LI ZUO YE SI HAO” PLATFORM FROM CB251井（38-14′09.78”N/118-51′09.16”E）TO ZHX114井（38-07′38.404”N/118-57′01.048”E）FROM 191000UTC NOV .TO 261000 UTC NOV. SPEED3 KNOTS.LENGTH OF TOWING 300 METERS. CAUTION REQUESTED. SHANDONG MSA.