YELLOW SEA M/V“WEI CHUAN 320”(AIS：MERGANSER)NAVIGATIONAL TEST FROM 280100UTC NOV 10 TO 021000UTC DEC 10 IN AREA BOUNDED BY THE LINES JOINING.

A:37-46-24N/122-45-36E

B:37-42-00N/122-58-30E

C:37-24-18N/123-07-00E

D:37-24-18N/123-00-00E

    CAUTION ADVISED.

SHANDONG MSA CHINA.