HB90/22 BOHAI SEA GUNFIRING IN AREA BOUNDED BY THE LINES JOINING:
（1）39-36.00N/119-40.00E；（2）39-20.00N/119-40.00E；
（3）39-20.00N/119-10.00E；（4）39-36.00N/119-10.00E.
FROM 0600UTC TO 1800UTC DAILY FROM 10 TO 12 JUN. ENTERING PROHIBITED. HEBEI MSA CHINA.