—|.0-ft Contour 
—|5-ft Contour 
—2.0-ft Contour 
15 Range 
Distance from Original SWL Intercept (ft) 
r) 50 100 150 
Cumulative Time (hr) 
Figure 35. Movement of the offshore zone at three ranges in 
experiment 72B-06; comparison of the -1.0-, -1.5-, 
and -2.0-foot contour movements. 
60 
