SD186/24，BOHAI SEA，ZHAOYUAN.9 LIGHT BUOYS ESTABLISHED,HG30S1 LIGHT BUOY 37-34.00N 120-11.22E,MORSE（0）YELLOW 12 SECONDS,YELLOW PILLAR,TOP “X”;HG30S2 LIGHT BUOY 37-33.34N 120-12.34E,MORSE（0）YELLOW 12 SECONDS,YELLOW PILLAR,TOP “X”;HG30S3 LIGHT BUOY 37-32.52N 120-12.53E,MORSE（0）YELLOW 12 SECONDS,YELLOW PILLAR,TOP “X”;HG30S4 LIGHT BUOY 37-31.90N 120-11.71E,MORSE（0）YELLOW 12 SECONDS,YELLOW PILLAR,TOP “X”;HG30S5 LIGHT BUOY 37-33.41N 120-10.28E,MORSE（0）YELLOW 12 SECONDS,YELLOW PILLAR,TOP “X”;CHUNYU ROUTE NO.1 LIGHT BUOY 37-31.66N 120-11.84E,FLASH GREEN 4 SECONDS,GREEN PILLAR，TOP CONICAL;CHUNYU ROUTE NO.3 LIGHT BUOY 37-31.46N 120-11.63E,FLASH(2) GREEN 6 SECONDS,GREEN PILLAR，TOP CONICAL;CHUNYU ROUTE NO.5 LIGHT BUOY 37-31.43N 120-11.29E, FLASH(3) GREEN 10 SECONDS,GREEN PILLAR，TOP CONICAL;CHUNYU ROUTE NO.7 LIGHT BUOY 37-31.17N 120-11.29E,FLASH GREEN 4 SECONDS,GREEN PILLAR，TOP CONICAL. 5 REAL AIS AtoN ESTABLISHED,HG30S NO1 37-34.00N 120-11.22E, MMSI994141068; HG30S NO2 37-33.34N 120-12.34E,MMSI994141069; HG30S NO3 37-32.52N 120-12.53E,MMSI994141070; HG30S NO4 37-31.90N 120-11.71E, MMSI994141071; HG30S NO5 37-33.41N 120-10.28E, MMSI994141072。CAUTION ADVISED.