SO tin GOnnOur 
10 —|.5-ft Contour 
—2.0-ft Contour Si EaEMOn 
Distance from Original SWL Intercept (ft) 
ie) 
(eo) 
fo) 50 100 150 
Cumulative Time (hr) 
Figure 36. Movement of the offshore zone at five ranges in 
experiment 72B-10; comparison of the -1.0-, -1.5-, 
and -2.0-foot contour movements. 
6 | 
