25.0 15.0 



Period ( s ) 

 lO.O 



T 



6.0 



"T- 



SO- 

 40_ 

 30_ 

 20_ 

 10 



50_ 

 40 



30 _| 

 20 

 10_J 



50_ 

 40_ 

 30 _ 

 20_ 

 10_ 



50_ 

 40- 

 30_ 

 20_ 

 10_ 



50 

 40- 

 30 _ 

 20 

 10_J 



'ffliiiiiJlilin I 



,>Ji,.JUt 



^ ,iL.i.ipit... * . ,>,..jLJii 



.., ...jJLitikAnj. » , h . . I III. iiaJlll 



^AA^ 



'r-f 



■■JL-iiLi -. |. >i,u.ihyi.Ja 



0.06 



0.10 0.14 



Frequency ( Hz ) 



0.18 



Figure E-8. Significant wave height 113.8 centimeters (3.7 feet), 

 21 April 1970, 1829 hours. 



87 



