BOHAI SEA TUG “SHENG LI 292” “ZHONG YOU HAI 223” “ZHONG YOU HAI 226” TOWING “ZHONG YOU HAI 33” DRILLING PLATFORM FROM 40-41.7N 121-59.0E TO 38-30.7N 117-46.5E AT 070600UTC AUG LENGTH OVERALL 450 METRES SPEED 4 KNOTS VIA 39-20.0N 119-50.0E, 38-38.5N 118-40.0E, 38-43.0N 118-12.5E.WIDE BERTH REQUESTED. LIAONING MSA CHINA.