Figure 15. High-altitude, infra-red photograph (1991) of the MSC, Sundown Island, and 

 Port O'Conner on the left (west) side 



- 



Bay 







^ 1 Flood 

 Shoal 



f 





J 



3 lie 





Ebb ^--'•^^ 

 Shoal " ■ 



Ocean 





Figure 1 6. Sketch of sediment deposition and flood shoal development by 

 horizontal expansion 



Chapter 2 Channel Shoaling 



19 



