90 r 



9 80 



LU 



^ 70 



60 



50 



40 



. 30 



o 20 



10 



o 



-10 



Datum = MLL 

 Initial Survey 3 Aug 70 

 N^ Datum -Beach Intersect 



1 



July 



71 



3 



June 



71 



10 



May 



71 



10 



Apr 



71 



13 



Mar 



7! 



13 



Feb 



71 



16 



Jan 



71 



19 



Dec 



70 



21 



Nov 



70 



24 



Oct 



70 



26 



Sept 



70 



29 



Aug 



70 



4 Aug 70 



120 -100 -80 -60 -40 -20 20 40 60 80 



Distance from mean water line of initial survey^ in feet 



Changes at site 10. 



82 



