 HISTORY
  H9174WD/69--OPR-436-R/H; OBSTRUCTION LOCATED IN LAT.32-45.79N, 
LONG.79-44.90W WITH A LEAST DEPTH OF 9 FT AT MLW. OBSTRUCTION VERIFIED BY 
LEADLINE AND DIVERS. ITEM DETERMINED TO BE A BARGE LOADED WITH STONE FROM THE 
CIVIL WAR ERA.  (ENTE