  NM7/44--SUNKEN OBSTRUCTION REPORTED IN APPROX. POS. LAT.36-51-18.0N,  LONG.75-50-55.0W. APPROX. 1000 YDS, 170 DEG, FROM CHESAPEAKE BAY ENTRANCE LIGHTED WHISTLE BUOY 2 CB.
                                                
  H6976WD/44--CS-313; ITEM NO.