YELLOW SEA
SWEEPING OPERATION BY M/V “HAIXUN1504” 2200UTC TO 1000UTC
DAILY FROM 25 AUG IN AREA BOUNDED BY THE LINES JOINING.
A.37-11-39.19N 122-45-50.77E；
B.37-11-39.84N 122-53-31.54E；
C.37-06-56.09N 122-45-49.15E；
D.37-06-55.44N 122-53-33.17E，CAUTION ADVISED.
SHANDONG MSA CHINA