-UB5 



REPAIR, EVALUATION, MAINTENANCE, AND U ^. A^/^ 

 REHABILITATION RESEARCH PROGRAM r l ^^^ y^pj 



Oca 



TECHNICAL REPORT REMR-CO-11 "Yx^Vx ^^p 



UNDERWATER INSPECTION OF COASTAL 



STRUCTURES USING COMMERCIALLY 



AVAILABLE SONARS 



by 



William M. Kucharski, James E. Clausner 



Coastal Engineering Research Center 



DEPARTMENT OF THE ARMY 



Waterways Experiment Station, Corps of Engineers 



3909 Halls Ferry Road, Vicksburg, Mississippi 39180-6199 



February 1990 

 Final Report 



Approved For Public Release; Distribution Unlimited 



Prepared for DEPARTMENT OF THE ARMY 

 us Army Corps of Engineers 

 Washington, DC 20314-1000 



Under Work Unit 32326 



