ILLUSTRATIONS (continued) 



tm No. 377 



Figure 



V-8. 

 V-9. 



V-10. 



v-11. 



V-12 . 

 V-13. 



v-ik. 



v-15. 



v-16. 



v-17. 



v-18. 



v-19. 



V-20. 



V-21A- 



V-21B. 



V-22A. 



V-22B. 



V-23A. 

 V-23B. 

 Y-Zk. 



Cumulative Frequency Sorts of Wave Staff Data. 



Frequency Sort of Vertical Velocity Data (BBELS-11, 

 Serial 057, 0.5m) and Comparison with the Gaussian 

 (Lower Plots ) 



Cumulative Frequency Sort of Vertical Wave Velocity 

 Data (BBELS-11, Serial 057 )........ 



Frequency Sort of Vertical Velocity Data ( BBELS-11, 

 Serial O55, 2.0m) and Comparison with the Gaussian 

 ( Lower Plots ).............. .-....,. 



Frequency Sort of Vertical Velocity Data ( BBELS-11, 

 Serial 038, 4.0m) and Comparison with the Gaussian 

 ( Lower Plots ) . . . . 



Flat Probability Distribution of the Phase Angle 



Function (Upper Trace) and Probability Distribution 

 of the Amplitude Function (Lower Trace) of Ocean 

 Waves with Random Phase 



Auto-Spectra for M = 50 and M = 100 Lags '( BBELS -11 , 

 Ser ial 069 ) . 



Auto-Spectra %^ for Various Wind and Wave Conditions. 



Auto-Spectra of 'Two Segments of a Single Wave Obser- 

 vation (BBELS-11. Serial 057-A and O57-B) 



Auto-Spectra of Velocity Components for Various 



Values of 9. . 



Auto -Spectra of Recorded Wave Motions (Pn and J^ Com- 

 pared with Free Surface Observations ^ Obtained 

 with an Analog Spectrum Analyzer 



Auto -Spectra of Free Surface Elevation r\ and Vertical 



Motion w. , 



g 

 Distribution of Variance o w as a Function of Depth 



from BBELS ■ . 



Auto -Spectra 1$^- 



(1200-1255), , 



Auto-Spectra f u as a function of Depth for BBELS-5 



Auto -Spectra Ijjy as a Function of Depth for BBELS -5 



I IjU ^"IjjjU j • oioii«(»iiiiii)Biii»i ta9$98§ti ca«»»uo»»oi 



Auto -Spectra j> u as a Function of Depth for BBELS -5 



(1305-1330). 

 Auto -Spectra 

 Auto -Spectra 

 Observed Variances 



I - BBELS -1 4).. „ 



1, 



as 



and 11 Observations, 

 a Function of Depth 



for BBELS- 1 



as a Function of Depth for BBELS-7... 

 as a Function of Depth for BBELS-7... 

 a 2 as a Function of Depth (LIMDUM 



w 



Following 

 Page 



103 



103 

 103 



10U 



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105 



106 



109 



110 



111 



112 



113 



114 



111. 



114 



114 

 115 

 115 



116 



xil 



