BOHAI SEA,WEIFANG PORT MIDDLE HARBOUR AREA,LIGHT BUOY CHANGING OPERATION WILL BE CARRIED OUT FROM APRIL 8TH TO 12TH, AND SOME OF NAVIGATIONAL AIDS WILL BE ADJUSTED AS FOLLOWS:
REPLACE THE ICE BUOY 48#、49#、50#、51#、52#、53#、66-1#、70#、72#、74#、75#、76#、77#、78#、79#、Y1#、302#、303#、304#、305#、59A# WITH LIGHT BUOY,REPLACE THE ICE BUOY 41#、43#、44#、47# WITH ALL-SEASON LIGHT BUOY.