BOHAI SEA TO CHANGJIANG,TUG "HAIWEITUO8610" TOWING VESSEL "XIANGNANXIANJI3301" FROM 40°26′51.98″N,120°42′22.02″E TO 29°23′39.90″N,113°04′57.32″E AT 021800UTC TO 141800UTC SEP,LENGTH OVERALL 360 METERS,SPEED 6 KNOTS. CAUTION ADVISED.LIAONING MSA CHINA.