FIGURE 3-5. 



VARIATION OF EFFECTIVE SCATTERING AREA WITH WAVELENGTH FOR SMALL 

 SOLID PARTICLES AND BUBBLES. (NAVAL OCEANOGRAPHIC OFFICE, 1966) 



1000 



100 



10 



< 



o 



z 



< 



u 

 to 



u 



LU 



0£. 

 < 



< 



I— 



u 

 < 



.1 



01 



.001 



.001 



.01 0.1 



CIRCUMFERENCE 

 WAVE LENGTH 



36 



1.0 



10 



