YELLOW SEA M/V “WEI QIAO JIA DA 56” TRIAL VOYAGE FROM 240000UTC TO 250900UTC SEP IN AREA BOUNDED BY THE LINES JOINING. A:36-35N 123-15E； B:36-35N 123-30E； C:37-20N 123-30E； D:37-20N 123-15E， CAUTION ADVISED. SHANDONG MSA CHINA
