BOHAI STRAIT,CHANGSHAN CHANNEL,FROM 200000UTC JUN TO 101600UTC JUL,SUBMARINE CABLE MAINTENANCE CARRIED BY CHANGDIAN 1,CHANGDIAN 7,AND CHANGDIAN 16,IN THE AREA BOUNDED BY THE LINES JOINING:
A:38-01.87N/120-43.33E；
B:38-01.87N/120-43.98E；
C:38-01.45N/120-43.98E；
D:38-01.45N/120-43.33E。
ADVISED TO AVOID.
SHANDONG MSA CHINA.