150 



I 100 



v. 

 in 



J 50 - 



-50 

 -100 

 -150 



Profile 15 



$J 



1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 



Survey Dote 



Beoch Fill 



Groin 



Construction 



Storms 



Surveys 



1 1 '"in i i i 



150 



"e 100 - 

 m 



e 50 



-50 

 ■100 



Profile 16 



-^ 



1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 

 Survey Dote 



121 



