The screenshot shows the notice released by China's Liaoning Maritime Safety Administration on April 28, 2024.
BEIJING, April 29 -- According to a written notice released by China's Liaoning Maritime Safety Administration, military exercises are being performed in the Bohai Strait and the northern waters of the Yellow Sea from 16:00 April 28 to 16:00 May 5, 2024. Entering is prohibited during the time period.
LN131/24 BOHAI STRAIT AND NORTH YELLOW SEA MILITARY EXERCISES IN AREA BOUNDED BY THE LINES JOINING
38-51.7N121-38.2E,
38-34.2N121-38.2E,
38-33.9N121-07.9E,
38-48.2N121-14.1E
FROM 280800UTC APR TO 050800UTC MAY.
ENTERING PROHIBITED. LIAONING MSA CHINA.