"i 20 r 



Artificial Beach 

 Fill 



963 1964 1965 1966 1967 1968 1969 1970 1971 1972 



Artificial Beach 



1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 



Yr 



Figure 46. Cumulative yearly change in unit volume 

 and MSL shoreline at Atlantic City. 



0.00 



tn /m 



Yr 



19631964 1965 1966 1967 1968 1969 



0.73 m/Yr 



1963 1964 1965 1966 1967 1968 1969 

 Yr 



Figure 47. Long-term changes in unit volume and 



MSL shoreline from 1963-69 to eliminate 

 effects of 1970 beach fill. 



(Fig. 33). Under these conditions, Figure 47 indicates that Atlantic City has 

 remained stable at 0.00 cubic meter per meter per year change above MSL during 

 the period from 1963 to 1969. 



Applying the same procedure to the change in MSL shoreline over the same 

 period, the rate of change in the MSL shoreline indicates a progression of 

 0.73 meter per year. However, this line likewise represents only a general 

 trend and only roughly approximates the actual rates of change in MSL shore- 

 line for the locality. 



47 



