Subject was operating his vessel, LA4946EW, with five occupants on board and were traveling towards the Spillway Boat Launch in Lake Pontchartrain St. Charles Parish.  As the operator operated his vessel under the I-10 East Bound elevated span, his vessel struck a submerged object.  No injuries occurred during this incident.  When the operator trailered his vessel at the launch he discovered fiberglass hull damage and propeller damage.  The operator filled out a Boating Incident Report Form and mailed it to LDWF.
NORCO