The screenshot shows the notice released by China's Tianjin Maritime Safety Administration on May 6, 2024.
BEIJING, May. 7 -- According to a written notice released by China's Tianjin Maritime Safety Administration, military exercises are being conducted in waters of the western part of the Bohai Sea from 00:00 May 7 to 24:00 May 10, 2024. Unrelated ships are banned from entering during the time period.
TJ52/24 WESTERN BOHAI SEA MILITARY EXERCISES
IN AREA BOUNDED BY THE LINES JOINING
38-42.8N 118-05.5E,
38-42.8N 118-11 5E,
38-40.8N 118-11.5E AND
38-40.8N 118- 05.5E
FROM O61600UTC TO 101600UTC MAY
ENTERING PROHIBITED.TIANJIN MSA CHINA.