BOHAI STRAIT, LONGKOU TO YANTAI, FROM 230830UTC TO 241600UTC AUG, TUG BEIHAIJIU118 TOWING DEFU2HAO PLATFORM, LENGTH OVERALL 490 METERS, SPEED 5 KNOTS, VIA:
A：37-38.9N,120-12.8E ；
B：37-55.6N,120-11.4E ；
C：38-03.2N,120-27.6E ；
D：37-57.9N,121-00.0E ；
E：37-51.5N,121-21.2E ；
F: 37-36.0N,121-27.0E .
CAUTION TO AVOID.
SHANDONG MSA CHINA.