UNCLASSIFIED 



Security Classification 



KEY WORDS 



Bathymetry 



Bathymetric profiling 

 Bathymetric data bank 

 Acoustic propagation modeling 

 Northern Hemisphere, bathymetry 

 Digital computer software 

 Great circle 

 Random-access storage device 



DD.r:.,1473 



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UNCLASSIFIED 



Security Classification 



