TM No. 3i+2 



NB SB -5 14 AUGUST. 1963 



NARRAGANSETT BAY 

 AUTO SPECTRUM 



X X-ult) 



«(t) 



FREQUENCY 0.0 

 SEC-I ~ 



PERIOD °°- 

 SEC 



06 



Figure 2 



M = 32, AT = 0.3 SEC 



$ u.n 



10 

 9 

 8 

 7 

 6 

 5 

 4 

 3 

 2 

 1 







4 0.2 



+ 01 



{ u» QO 



-01 



-02 



FREQUENCY 00 

 SEC"I ~ 



PERIOD "^ — 

 SEC 



PSEUDO DATA- I 



AUTO SPECTRUM 



X X ull) 



.. *"' 



/"', BIASED RANDOM 



■■■■ y\jii\ 



CROSS SPECTRUM -CO 



Figure 3 



M=32,iT =0.3 SEC 



PSEUDO DATA - 2 

 AUTO SPECTRUM 



X---X uO) 

 w(t) 



UNBIASED SINE WAVES 



CROSS SPECTRUM -CO i 



FREQUENCY 00 



PERIOD CO^ — 



SEC 



PSEUDO DATA -3 

 AUTO SPECTRUM 



X X-u(l) 



w(t) 



BIASED SINE WAVES 



Figure 4 



M = 32, AT = 0-3 SEC 



t:t-i^:Ll^H:t-tLtU^ 



CROSS SPECTRUM -CO 



Figure 5 



M=32, aT=0.3SEC 



Auto and Cross Spectra of Real (Fig. 2) and Hypothetical (Figs. 3, A, and 5) 



Wave Particle Velocities 



Figures 2, 3, ^, and 5 



