RODERICK: FORWARD SCATTERED LOW-FREQUENCY SOUND FROM THE SEA SURFACE 



Dr. Walter W. Munk (Institute of Geophysics and Planetary Physics, 

 University of California at San Diego) : The corresponding electro- 

 magnetic scattering problem which is very similar has recently been 

 attempted — a real comparison between the backscattered energy with 

 the backscattering geometry, and that computed from wave measurements. 

 Even an absolute comparison was attempted, and it came out 2 or 3 dB 

 off on the absolute comparison, but quite well or; the relative. 



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