0.7 



0.6 



0.5 



< 



uj 0.4 



0.3 



0.2 



0.1 



0.0 



-0.1 



t/F~+ 



10 12 16 20 25 32 40 50 63 80 100 126 160 200 250 320 400 

 FREQUENCY, C/S 



Figure 10, Variation with frequency of coefficient of correlation between sound 

 pressure spectrum level and wind speed measured at Navy weather buoy. 



21 



