90 r 



§ 80 



Q- 70 

 1- 



Ln 



60 

 t 50 

 a 40 



L 



I 30 



ho 



5 



h 



-10 



Datum = MLL 



Initial Survey 3 Aug 70 



"*^ Datum -Beach Intersect 



1 



July 



72 



5 



June 



72 



6 



May 



72 



8 



Apr 



72 



II 



Mar 



72 



12 



Feb 



72 



15 



Jan 



72 



20 



Dec 



71 



19 



Nov 



71 



23 



Oct 



71 



25 



Sept 



71 



27 



Aug 



71 



2 



Aug 



71 



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



Distance from mean water line of initial survey^ in feet 



Changes at site 7. 



77 



