MBL WHOI Library 



TR 393 



0030110005504 



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DOCUMENT 



COLLECTION 



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oOceanographiclnslMion 



Technical Report 393 



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UNDERWATER SOUND PROPAGATION- 

 LOSS PROGRAM 



Computation by normal modes for layered oceans and 



sediments 



DF Gordon 



17 May 1979 



Final Report for Period 1976 — 1978 



Prepared for 



Naval Sea Systems Command 



(ISiSEA 63R-23) Washington DC 20362 





APPROVED FOR PUBLIC RELEASE; DISTRIBUTION UNLIMITED. 



NAVAL OCEAN SYSTEMS CENTER 

 SAN DIEGO, CALIFORNIA 92152 



