SD452/25,YELLOW SEA,14 JUL M/V BEI HAI 2152 SAIL FROM QINGDAO BEIHAI SHIPYARD 35-59.3N 120-15.1E FOR SEA TRIAL.14 TO 15  JUL,SEA TRIAL IN AREA BOUNDED BY THE LINES JOINING 36-01.9N 121-06.0E,36-05.0N 122-05.0E,35-50.0N 122-05.0E,35-52.5N 121-06.0E.15 TO 17 JUL, SEA TRIAL IN AREA BOUNDED BY THE LINES JOINING 36-28.0N 122-00.0E,36-28.0N 123-00.0E,35-08.6N 123-00.0E,35-08.6N 122-00.0E.17 TO 19 JUL, SEA TRIAL IN AREA BOUNDED BY THE LINES JOINING 35-59.5N 120-44.5E,36-02.8N 121-12.0E,35-57.3N 121-12.0E,35-57.7N 120-44.5E.CAUTION ADVISED. SHANDONG MSA CHINA