Silt sed. Sand bottom
V H B O Z
10 0
3
0 1500 0 0 0 1 0
0 1600 400 0 0 1.6 0
10 1800 600 0 0 1.8 0
-20
-100 100 21 
300 1E8
-1 1 1 0
1024 0 25 0.005 0.2 0.2 10 
0 2000 12 500
-100 100 12 50