NSWC/WOL TR 76-155 



ILLUSTRATIONS 



Figure Page 



2.1.1 Body Tracing of Spot 15 



2.1.2 Swim Bladder Removed from Spot 16 



2.1.3 Body Tracing of White Perch 17 



2.3.1 Bladder Pressure and Size as a Function of Time 18 



2.3.2 Approximating Step Wave for Calculating 



Oscillatory Response 21 



3.1.1 Sketch Showing Calculated Pressure-Time 



Signature 33 



3.1.2 Sketch Depicting Injury Code for Evaluating 



Visible Fish Damage 37 



3.2.1 Observed Injuries to Spot as a Function of Z 39 



3.2.2 Observed Cumulative Injury to Spot as a 



Function of Z 41 



3.3.1 Observed Injuries to White Perch as a 



Function of Z 4 3 



3.3.2 Observed Cumulative Injury to White Perch as 



a Function of Z 45 



3.3.3 Observed Cumulative Injury as a Function of 



Z - Spot and White Perch Combined Data 4 6 



3.4.1 Correlations of Level 3 Injuries for Spot and 



White Perch with Impulse Damage Parameter 



and with Bladder Oscillation Parameter 48 



3.5.1 Sketch Illustrating Bubble Response to a 



Pressure Wave of Very Short Duration 51 



4.1.1 Region of Greater than 50% Kill for 18 cm Spot - 



32 KG Pentolite at 9 M Depth 54 



4.1.2 Regions of Greater than 10%, 50%, and 90% Kill 



for 21.5 cm White Perch - 32 KG Pentolite at 



9 M Depth 56 



4.2.1 Predicted Kill Probabilities as a Function 

 of Depth for Different Size Fish - 32 KG 

 Charge at 9 M Depth - Horizontal Range: 

 91 Meters 58 



