WEINSTEIN: EXPLOSIVE SOUND-SOURCE STANDARDS 



Bubble-Pulse Period (ms ) 

 40 42 44 46 



48 



99.99 



99.9 - 



99 

 98 



95 



90 



80 

 70 

 60 

 50 

 40 

 30 



20 



10 

 5 



1 



0.5 



0.2 

 0. 1 



350 



330 



310 290 



Depth (ft) 



270 



250 



Figure 3. CUMULATIVE DISTRIBUTION OF BUBBLE-PULSE 

 PERIOD AND DERIVED SHOT DEPTH FROM THE 

 MK 8 2 (300 FEET) SUS CHARGES DROPPED BY 

 THE USNS SILAS BENT. 655 SHOTS. 



67 



