Microscopie Structures of Wind Waves 
Hydrodynamically smooth Hydrodynamically rough 
Transition 
flow regime flow regime 
0.08 
52 
Mean Square Surface Slope, 
SZ 
g 
0.5 ] 5 10 50 
Wind Velocity, Vio (m/sec) 
FIGURE 16 - MEAN-SQUARE SEA SURFACE SLOPE IN DIFFERENT BOUNDARY-LAYER 
REGIMES OF WIND 
1475 
