 HISTORY
  H09871/76--OPR-515-RU/HE; HANG IN LAT 37°02.52'N, LONG 75°46.21'W (NAD 27), EFFECTIVE HANG DEPTH 39 FEET, EXTENDS 2 FEET OFF BOTTOM, FALLS IN 42-44 FOOT DEPTHS ON H-9919(1980-81).  SOME BOTTOM SCOURING HAS TAKEN PLACE BETWEEN 1976 & 1981.  RE