据中国海事局网站航行警告，8月20日8时至24日16时，渤海北部部分海域进行军事演习。20日9时至22日17时黄海北部部分海域实弹射击。禁止驶入。

辽航警260/24，渤海北部，自8月20日0800时至24日1600时在40-31N120-55E、40-31N121-04E、40-28N121-04E和40-28N120-55E诸点连线范围内进行军事演习。禁止驶入。

LN260/24   NORTH BOHAI SEA MILITARY EXERCISES IN AREA BOUNDED BY THE LINES JOINING 40-31N120-55E,40-31N121-04E,40-28N121-04E AND 40-28N120-55E FROM 200000UTC TO 240800UTC AUG.ENTERING PROHIBITED. LIAONING MSA CHINA.

辽航警258/24，黄海北部，自8月20日0900时至22日1700时在39-03.0N122-30.0E、39-03.0N122-40.0E、38-54.5N122-40.0E、38-54.5N122-30.0E诸点连线范围内实弹射击。禁止驶入。LN258/24 NORTH YELLOW SEA GUN FIRING IN AREA BOUNDED BY THE LINES JOINING  39-03.0N122-30.0E,39-03.0N122-40.0E,38-54.5N122-40.0E,38-54.5N122-30.0E FROM 200100UTC TO 220900UTC AUG.ENTERING PROHIBITED. LIAONING MSA CHINA.