GD83/22 SOUTH CHINA SEA MILITARY EXERCISES IN AREA BOUNDED BY 22-40N 115-28E,22-39N 115-29E,22-37N 115-27E,22-37N 115-23E AND 22-39N 115-22E FROM 0400 UTC TO 1000 UTC 16 AUG. ENTERING PROHIBITED GUANGDONG MSA CHINA