Hb/hb 



0.00 



0.02 



0.04 0.06 



Ho/Lo 



a. m = 1/80 



0.08 



0.10 



Hb/hb 



0.00 0.02 0.04 0.06 0.08 



Ho/Lo 



b. m - 1/40 

 Figure 5. Breaker depth index predictions (Continued) 



0.10 



26 



