o Beach Profiles oiler 50 hr 



72 8-06 



728-10 



72 B Initial Profile 



J L 



J L 



Distonce from Onginol SWL Intercept (fl) 



24 32 



b Beoch Profiles oiler 100 hr 



728-06 

 728-10 

 728 Initiol Profile 



J l_ 



8 16 24 



Distonce from Origmol SWL Intercept |ft) 



c Beoch Profiles ofler 150 hr 



728-06 

 728-10 

 728 Initiol Profile 



B 16 24 



Oislonce from Original SWL Intercept (ft) 



Figure 27. Development of different offshore shapes 

 concave upward in experiment 72B-06 and 

 convex upward in experiment 72B-10. 



68 



