  FE333/89-- HECK DIVERS INVESTIGATED CONTACT FOUND BY WHITING H-10290.  BOULDERS WERE FOUND RISING ABOVE A FLAT SANDY BOTTOM.  MOST LIKELY DEBRIS DUMPED FROM A BARGE.  EVALUATOR RECOMMENDS CHARTING OBSTRUCTION COVERED AT 56 FT IN LAT 40-08-39.85N, LONG