20 30 



40 50 60 

 Depth -Feet 



70 80 90 



100 



after Wiegel, R.L., "Oscillatory Waves," U.S. Army, Beach Erosion Board, 

 Bulletin, Special Issue No. 1, July 1948. 



Plate C-4. Relationship Between Wave Period, Velocity, and Depth 



C-33 



