BOHAI SEA, FROM 050000UTC TO 181600UTC JUN, SURVEY BY HAIYANGSHIYOU707 IN AREA WITH BOUNDED BY: A:38-20-57N,120-03-01E; B:38-23-22N,120-07-55E; C:38-20-41N,120-10-13E; D:38-18-16N,120-05-39E. CAUTION T0 AVOID. SHANDONG MSA CHINA.