o 



Q_ 

 Q. 



90 I- 



80 - 



70 - 



60 



50 



LU ^^ 



. 30 



g 



20 



^ 









^ 



10 



■T" 





O 





1- 





1 







-10 



Datum = MLL 

 Initial Survey 3 Aug 70 

 Ns, Datum -Beach Intersect 



-J, 



30 



June 



72 



5 



June 



72 



7 



May 



72 



7 



Apr 



72 



11 



Mar 



72 



13 



Feb 



72 



15 



Jan 



72 



20 



Dec 



71 



19 



Nov 



71 



23 



Oct 



71 



25 



Sept 



71 



27 



Aug 



71 



3 



Aug 



71 



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



Distance above mean water line of initial survey, in feet 



Changes at site 11. 



85 



