90 r 



80 



70 



60 



50 



40 



30 



20 



10 







y 



-10 



Datum = MLL 



Initial Survey 3 Aug 70 



"^ Datum -Beach Intersect 



1 July 71 



2 June 71 



10 May 71 



10 Apr 71 



13 Mar 71 



13 Feb 7 1 



16 Jan 71 



19 Dec 70 



21 Nov 70 



24 Oct 70 



26 Sept 70 



28 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 8. 



78 



