/:- 



Photo 1 7. General movement of tracer material and subsequent deposits for existing 



conditions; 5.0-sec, 4.0-ft waves run for 10 min, and 6.0-sec, 6.1-ft waves run for 

 5 min from 59 deg; swi = +3,5 ft (with riverflow conditions) 



H 



Photo 18. Typical wave patterns, current patterns, and current magnitudes (prototype feet per 

 second) for existing conditions; 6.0-sec, 4.0-ft waves from 1 1 deg; swI = +1 .7 ft (no 

 hverflow conditions) 



