1. Coastal Research Program Florida Geological Survey Florida Department of Environmental Protection

2. St. Andrews Bay Seagrass Propeller Scar Restoration Project

3. Sieve Sizes Sieve # Phi Size Mesh Size(mm) 5 -2.00 4.00 6 -1.75 3.35 7 -1.50 2.80 8 -1.25 2.36 10 -1.00 2.00 12 -0.75 1.70 14 -0.50 1.40 16 -0.25 1.18 18 0.00 1.00 20 0.25 0.85 25.50 0.71 30 0.75 0.60 35 1.00 0.50 40 1.25 0.425 45 1.50 0.355 50 1.75 0.300 60 2.00 0.250 70 2.25 0.212 80 2.50 0.180 100 2.75 0.150 120 3.00 0.125 140 3.250.106 170 3.50 0.090 200 3.75 0.075 230 4.000.063 Sieve Nest Used

4. Tyndall (TYN) 6 samples ranging from 37.406 to 79.944 grams in weight Mean Grain Size Stats: Min. 1.899 phi (0.2681 mm) Max. 2.055 phi (0.2407 mm) Max. 2.055 phi (0.2407 mm) Average 1.969 phi (0.2554 mm) Average 1.969 phi (0.2554 mm) Munsell Colors: 5y 7/1 5y 7/2

5. Tyndall (TYN)

6. Spanish Shanty (SS) 7 samples ranging from 30.556 to 93.320 grams in weight Mean Grain Size: Min. 1.912 phi(0.2658 mm) Max. 1.939 phi(0.2607 mm) Max. 1.939 phi(0.2607 mm) Average 1.926 phi(0.2631 mm) Average 1.926 phi(0.2631 mm) Munsell Colors: 5y 7/2 5y 8/1 2y 8/2

7. Spanish Shanty SS

8. Florida Geological Survey Coastal Research Program Dan.Phelps@dep.state.fl.us (850) 487-9455 ext: 143