S/21 BOHAI SEA, LAIZHOU GULF, FROM 210000UTC AUG TO 031600UTC SEPT, SURVEY CARRIED BY HAIYANGSHIYOU941 IN THE AREA WITHIN 500 METERS RADIUS OF 37-51-16.8N/119-47-45.6E. CAUTION T0 AVOID. SHANDONG MSA CHINA.
