NORTH BOHAI SEA，REPORTED OBSTRUCTIONS IN AREA BOUNDED BY THE LINES JOINING 40-31.7N 121-45.8E, 40-30.8N 121-47.4E, 40-30.9N 121-47.5E, 40-31.9N 121-46.0E.
ENTERING PROHIBITED. LIAONING MSA CHINA.
