NORTH YELLOW SEA GUN FIRING FROM 210000UTC TO 260900UTC DEC IN AREA BOUNDED BY
1) 38-38.0N 122-12.3E,
2) 38-38.0N 122-17.5E,
3) 38-35.0N 122-17.5E,
4) 38-35.0N 122-12.3E.
ENTERING PROHIBITED. LIAONING MSA CHINA.