GD34/22 SOUTH CHINA SEA GUNNERY EXERCISES IN AREA BOUNDED BY 21-06-02N 110-44-00E,21-11-03N 110-44-00E,21-11-03N 110-50-06E AND 21-06-02N 110-50-06E 0000 UTC TO 0800 UTC DAILY FROM 8 TO 10 APR. ENTERING PROHIBITED GUANGDONG MSA CHINA