:i^ 0.5 - 



0.5 - 



2.0 



c 

 1— 1 



-2.0 



.9% 



2.0 



c^> -2.0- 



Figure 24. Sample bay levels and inlet water velocities at 



Duluth-Superior (inlet velocities are approximate; 

 gages had not recently been calibrated) . 



55 



