DEPTH 3.35M 



0.0 0.2 0.4 0.6 0.8 1.0 



SWEEP FRACTION 



Fig. 5. Typical dissector output 



A ,A '^ , A 



P/P , P / P 



' O ' S' O 



DKPTII 



( a. ) 



Fig, 6. Proportion of peak attenuated 

 and peak scattered light 



VII-39 



