 HISTORY
  CL528/98-- ARTIFICIAL REEF PLACEMENT RECORDS FROM THE  JACKSONVILLE OFFSHORE FISHING CLUB. 175-FOOT "SHARK BARGE" WITH  CONCRETE RUBBLE PLACED IN 1992 IN APPROX. LAT. 30-35-21.60N,  LONG. 81-08-52.20W. "HADDOCK'S HIDEAWAY" (HH-1).  LORAN-C RA