  FE00438/98 -- OPR-E346-AHP; CONTACT WAS LOCATED USING ECHOSOUNDER.  SUBMERGED OBSTRUCTION FOUND WITH A LEAST DEPTH OF 6.5 FEET 2.2 METERS ** THERE IS A MATHEMATICAL ERROR WITH THE LD. THE FEET AND METERS DOESN'T NOT EQUAL.  (2.2 METERS = 7 FEET AND NOT