-1.0- ft Contour 



10.0- 



15.0 



-I.I- ft Contour 

 1 1 



150 



50 100 



Cumulative Time (hr) 

 Figure 55. Comparison of the movements of offshore zone contours in 

 experiment 72A-10 (L/W = 3.14). Compare with Figure. 51. 



104 



