NAVAL OCEAN SYSTEMS CENTER. SAN DIEGO, CA 92152 



AN ACTIVITY OF THE 

 RR GAVAZZI, CAPT.USN 



Commander 



NAVAL MATERIAL COMMAND 



HL BLOOD 



Technical Director 



ADMINISTRATIVE INFORMATION 



The computer program described in this report was developed in the 

 course of work sponsored by Naval Sea Systems Command, Sonar Technology 

 Office (NSEA 63R-23), under Problem SF 52-552-602, NOSC work unit 

 714-SUlO. Some elements of this program have been in development since 

 1965, but the final modifications, to achieve the current capabiUties, and the 

 reporting were done from 1976 to 1978. The computer program is derived 

 from an earher program developed by MA Pedersen. D White did significant 

 parts of the mathematical analysis. This report was approved for pubUcation 

 17 May 1979. 



Released by 

 MR Akers, Head 

 Systems Concepts and Analysis 

 Division 



Under authority of 

 GU Rogers, Head 

 Ocean Surveillance Systems 

 Department 



