TM No. 3TT 



2 



3 



4 



5 

 2 

 . 6 



l- 



uj ' 

 o 



IDEAL TROCHOIDAL WAVE 



81 



9 



VARIANCE OF VERTICAL VELOCITY W'2 

 AS A FUNCTION OF DEPTH BELOW TROUGH 



O B8ELS-5 II MAY, 1964 1130-1330 

 WIND- 7.1 mSEC-l WSW-SW 



A BBELS-7 5 AUG 1964 1021-1132 

 WIND~ 8.0 M SEC -1 SSW-SW 



• BBELS-7 5-AUG 1964 1300-1450 

 WIND~6.2 mSEC -1 SSW-SW 



200 400 600 800 1000 1200 1400 

 (WO 2 - CM 2 SEC -2 



Observed Distribution of Variance (w') vs Depth Compared with an Ideal 



Trochoidal Wave. 



Figure V-29 



