BOHAI SEA, LAIZHOU GULF, FROM 230000UTC NOV TO 111600UTC DEC, SURVEY CARRIED BY HAIYANGSHIYOU707 AND NANHAI503 IN THE AREA BOUNDED BY:
A: 38-09.51N/119-42.28E；
B: 38-12.21N/119-42.27E；
C: 38-12.22N/119-45.70E；
D: 38-09.52N/119-45.70E.
CAUTION T0 AVOID.
SHANDONG MSA CHINA.