BOHAI SEA TUG HAI YANG GONG CHENG 1201 TOWING ZHONG YOU HAI 11 DRILLING PLATFORM FROM 40-10.46N 121-04.71E TO 38-44.87N 118-43.42E AT 082300UTC OCT LENGTH OVERALL 540 METRES SPEED 4 KNOTS VIA 40-12.00N 121-02.50E, 39-46.80N 120-23.50E, 38-41.00N 119-14.00E, 38-41.00N 118-50.50E.WIDE BERTH REQUESTED. LIAONING MSA CHINA.