4 — DMS-Analytical Toolbox 32 



Analytical Toolbox Description 32 



Toolbox contents 32 



Toolbox use 37 



Example Application - East Pass Inlet 38 



Inlet hydrodynamics 38 



Wave-refraction model 48 



5 — Summary and Recommendations 5 1 



Summary 51 



Recommendations 52 



References 54 



SF298 



List of Figures 



Figure 1. Location map for the study site and the Gulf of Mexico 4 



Figure 2. Dredging locations and placement sites 10 



Figure 3. Dredged volumes by site 1 1 



Figure 4. Dredge-material placement by site 12 



Figure 5. Shoaling hot spots at East Pass 15 



Figure 6. Example of data formats available in the DMS-Data Manager 19 



Figure 7. Bathymetric survey comparisons, 1985, 1990, 1997 20 



Figure 8. Norriego Point shoreline evolution 22 



Figure 9. Example page of the DMS-Manual (Horizontal Expansions: Expansion 



into Ocean -Ebb Tidal Shoal) 25 



Figure 10. Example page of the DMS-Manual (Horizon tal Expansions: Areas of 



Shoreline Recession) 26 



IV 



