•GATED NAVIGATION OPENINGS 



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TIME OF SURGE ( hr) 



Figure 3-77. Effects of Gamma plan on LRST surgSj 

 Galveston Bay (after Brogdon, 1969) . 



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24 4S 72 96 120 144 



TIME OF SURGE ( hr ) 



Figure 3-78. Effects of Alpha plan on LRST surge, 

 Galveston Bay (after Brogdon, 1969). 



72 



