BOHAI SEA. TUG "SHENG LI 252" TOWING THE PLATFORM "ZHONG YOU HAI 61" FROM 40°19.107′N/121°03.693′E TO 40°39′38.54″N/121°43′41.39″E AT 140400UTC OCT.LENGTH OVERALL 300 METRES.SPEED 4 KNOTS. VESSEL "ZHONG YOU HAI 223" ESCORT.WIDE BERTH REQUESTED.LIAONING MSA CHINA.