  LNM36/70-- VIRGINIA-CHESAPEAKE BAY-CHESAPEAKE CHANNEL-BUOY RELOCATED TO MARK WRECK; CHESAPEAKE CHANNEL LIGHT BUOY 7 (LLNO 2681) HAS BEEN TEMPORARILY CHANGED TO CHESAPEAKE CHANNEL LIGHT BUOY WR7 (LLNO 2681) SHOWING A QUICK FLASHING GREEN LIGHT AND RELOC