桂航警30/24，北部湾，3月27日0800时至1800时在A:21-16.40N 108-43.80E，B:21-16.40N 108-32.30E，C:21-20.85N 108-32.30E，D:21-20.85N 108-43.80E诸点连线范围内进行实弹射击训练。禁止驶入。

GX30/24 BEIBU BAY GUNFIRING EXERCISES IN AREA BOUNDED BY THE LINES JOINING A:21-16.40N 108-43.80E，B:21-16.40N 108-32.30E，C:21-20.85N 108-32.30E，D:21-20.85N 108-43.80E FROM 270000UTC TO 271000UTC MAR. ENTERING PROHIBITED. GUANGXI MSA CHINA.