-0.6-ft Contour 



Ronge 







Figure 



z u 



o 



c 

 o 



1 5 



70X-I0 

 i i 



ll 



i 



\/ ' 



i 



Range 





i 



7 «.._» 



10 



1 R 



1 . , -X, 1 



41. 



50 100 150 200 250 



Cumulative Time(hr) 



300 



350 



Comparison of the movements of the -0.6-foot contour in 

 experiments 70X-10 and 71Y-10 (L/W = 1.43). Compare with 

 Figure 37. 



88 



