Photo 81 . Riverine sediment tracer patterns for the offshore breakwater 

 plan; 15-sec, 20-ft waves from west; swl = 0.0 ft, 33,000-cfs 

 river discharge 



Photo 82. Riverine sediment tracer patterns for the offshore breakwater 

 plan; 15-sec, 20-ft waves from west; swl = 0.0 ft, 41,000-cfs 

 river discharge 



