40 



I 2 ° 



c 

 o 



'55 



o 

 a. 



-20 

 _i 

 en 

 z 



-40 



Profile 17 



^ 



Beach Fill 



Groin 

 Construction 



Storms 



Surveys 



e 20 



962 1963 1964 1965 1966 



1967 1968 1969 1970 1971 1972 1973 l»>4 



Survey Date 



ii ' I J 



Profile 18 



j * ,„ ss ...» * 's,:;"D.r '"" ' - IJ " "" 



• = Extrapolated Oota 



