YELLOW SEA, YANTAI PORT, RACON OF NO.20 LIGHTBUOY IN ZHIFUWAN HARBOUR(37-35.6N3/121-27.02E) REMOVED. RACON OF GUIDING LIGHT BEACON IN WESTERN HARBOUR (37-33.72N/ 121-22.13E) REMOVED. CAUTION REQUESTED. SHANDONG MSA CHINA.