HB0186,BO HAI SEA,“HAIXUN 1503”ESTABLISH AND ADJUST BUOY IN 39-01.57N 118-52.28E/39-02.33N 118-52.28E /39-02.33N 118-53.26E/39-01.57N 118-53.26E/39-12.16N 118-59.00E FROM 19 TO 22 DEC. CAUTION ADVISED .
