NORTH YELLOW SEA, SOUTH OF PUBLIC ROUTE FROM YANTAI PORT TO WEIHAI PORT， MARINE CULTIVATION IN AREA BOUNDED BY 37-39.00N 121-46.83E， 37-39.33N 121-55.17E， 37-38.93N 121-55.17E， 37-35.40N 121-46.83E.
200 METERS DISTANCE BETWEEN SOUTH LIMIT OF THE PUBLIC ROUTE AND MARINE CULTIVATION .
SHIPS MUST STRENGTHEN LOOKING AND AVOID WITH CAUTION.
SHANDONG MSA CHINA.