List of Tables 



Table 1. Inlets Along the South Shore of Long Island 6 



Table 2. Shoreline Changes Near Shinnecock Inlet 8 



Table 3. Relative Sea Level Trends Near Long Island 9 



Table 4. Sediment Grain Sizes Compiled from Samples Collected Along Barrier Section of 



South Shore of Long Island 10 



Table 5. Volumetric Comparison, 1938 - 1949 15 



Table 6. Summary-Ebb Shoal Growth 18 



Table 7. Shinnecock Inlet, Atlantic Ocean: Elevations of Tidal Datums Referred to Mean 



Lower Low Water 33 



Table 8. Shinnecock Inlet Tidal Prism 34 



Table 9. Estimated Annual Average Winds (1940-1959) 35 



Table 10. Equipment That Can Be Used for Bypassing 41 



Table 1 1 . Sediment Budget Epochs 42 



Table 12. Revised Sediment Transport Rates 43 



Table 13. Equilibrium Ebb Shoal Volume Calculations 50 



Table 14. Cost Summary for Alternative 1: Floating Plant 56 



Table 15. Construction Costs for Alternative 2: Semifixed Plant 60 



Table 16. Annual Operating Costs for Alternative 2: Semifixed Plant 61 



Table 17. Capital Replacement/Overhaul Costs for Alternative 2: Semifixed Plant 62 



Table 18. Cost Summary for Alternative 3: Crawlcat/Crawldog 64 



Table 19. Punaise Systems 65 



