NAVAL OCEAN SYSTEMS CENTER 



San Diego, California 92152-5000 



E. G. SCHWEIZER. CAPT, USN 

 Commander 



ll. M. H'LLYER 

 "echnical Director 



ADMINISTR\TTVE INFORMATION 



This report describes work done under NOSC Independent Research (IR) funds for fhca! year 

 1987. The work utilizes computer programs developed under IR fund:ng in fiscal years 1^84 and 1985 

 for the acoustic analysis of single ice keels. 



Released by 



E.F. Rynne, Head 



Acoustic Analvsis Branch 



Under authority of 

 T.F. Ball. Head 

 Acoustic Systems and 

 Technology Division 





