BOHAI SEA, TUG “JIN ZHENG 3 HAO” TOWING “ZHONG YOU HAI 1” DRILLING PLATFORM FROM STARTING POINT 40-46-24N 121-45-54E TO FINISHING POINT 40-41-52N 121-59-12E，AT 241600UTC DEC LENGTH OVERALL 180 METRES SPEED 4 KNOTS，VIA 40-33-75N 121-56-60E、40-40-60N 121-58-45E. TUG “JIN ZHENG 3 HAO”KEEP WATCH ON VHF CHANNEL 16 AND 69. WIDE BERTH REQUESTED. LIAONING MSA CHINA.