BOHAI SEA.THE TUG "HAI YANG SHI YOU 679" TOWING THE DRILLING PLATFORM "ZHAO SHANG HAI LONG 2" FROM 40°21′20.502″N/121°07′09.551″E TO 37°59′13.454″N/119°52′40.314″E SINCE 180800UTC NOV.LENGTH OVERALL 500 METRES.SPEED 4 KNOTS. WIDE BERTH REQUESTED.LIAONING MSA CHINA.