INITIAL DISTRIBUTION 



Copies 



9 Chief, Bureau of Ships, Technical Library (Code 312) 



5 Technical Library 

 1 Applied Science Branch (Code 370) 

 1 Special Devices Section (Code 851 ) 

 1 Technical Assistant to Chief of the Bureau 

 (Code 106) 



2 Chief of Naval Research 



1 Director, U.S. Naval Research Laboratory, 

 Washington 20, D.C. 



1 Commanding Officer and Director, Naval Electronics 

 Laboratory, San Diego 52, California 



1 Commander, U.S. Naval Ordnance Laboratory, White Oak, 

 Silver Spring 19, Maryland 



1 Commanding Officer and Director, U.S. Navy Underwater 

 Sound Laboratory, Fort Trumbull, New London, Conn., 

 Attention Mr. Whannel 



1 Commander, Norfolk Naval Shipyard (Code 227), 



Underwater Explosion Research Field Unit, Norfolk, Va. 



1 Director, National Bureau of Standards, Washington, D.C, 



1 Director, U.S., Coast and Geodetic Survey, Department 

 of Commerce, Washington, D.C. 



1 Beach Erosion Board, U.S. Army Engineers, Little Falls 

 Road and MacArthur Blvd., N.W., Washington, D.C. 



1 Director, Experimental Towing Tank, Stevens Institute 

 of Technology, 711 Hudson St., Hoboken, N.J. 



1 Director, Woods Hole Oceanographic Institution, 

 Woods Hole, Mass. 



1 Director, St. Anthony Falls Hydraulic Laboratory, 

 University of Minnesota, Minneapolis, Minn. 



1 Dr. Per Bruun, College of Engr., Univ. of Florida, 

 Gainesville, Fla. 



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