TM No. 3k2 



K\ 



LOS {u 



\ 



♦ 100 





 -100 



Figure 7 



M>32, aT = 0,2SEC 



LOG i u.» 



FREQUENCY 00 5 



SEC-I 



PERIOD °° 

 SEC 



2.0 2.5 



10 5 2.5 1.5 1.0 



Figure 8 M■=32.iT=0.^SEC 



Auto and Cross Spectra of Particle Velocity Motions at Buzzards Bay 

 Entrance Light Station Using OMDUM II 



Figures 7 and 8 



