BOHAI,EAST HARBOUR OF PENGLAI PORT，FROM 091200UTC TO 301600UTC SEPT, SURVEY CARRIED BY HAOWANGDA989 IN AREA BOUNDED BY 37-49.10N 120-49.74E，37-48.84N 120-49.75E，37-48.83N 120-49.97E，37-48.90N 120-50.01E，37-49.11N 120-49.97E.CAUTION TO AVOID.
SHANDONG MSA CHINA.