BOHAI SEA.TUG "DE XIANG" TOWING THE PLATFORM "BO HAI 12 HAO" FROM 40°24′57.388″N/121°15′30.070″E TO 38°44′36.159″N/118°53′27.458″E AT 090200UTC JUL.LENGTH OVERALL 550 METRES.SPEED 4 KNOTS.VESSEL "MIN SHENG 002" ESCORT.WIDE BERTH REQUESTED.LIAONING MSA CHINA.