90 



en 

 hH 70 



tr, 



CO 



60 



50 



o 



^40 

 u_ 



" 30 



< 

 Q 20 



o 



5 



10 - 



- 



-10 



Datum = MLL 



Initial Survey 3Aug 70 



"*^ Datum -Beach Intersect 



1 July 72 



5 June 72 



6 May 72 

 8 Apr 72 



11 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 



Distance from mean water line of initial survey^ in feet 



80 



Changes at site 8. 



79 



