\- SHORELINE POSITION 

 VERTICAL DRTUM IS MSL 

 HORIZONTAL DATUM IS 



MEAN SHORELINE POSITION 

 31 DEC 63 - 25 MAR 73 

 X EXTRAPOLATED DATUM 



N FIRST SURVEY 

 \ SECOND SURVEY 



LINE DATE 



. 1 28JfiN70- 4FEB70 



\^ 



2 28JflN70- 4FEB70 



3 28JnN70- 4FEB70 



4 28JfiN70- 4FEB70 



\ 



5 28JflN70- 4FEB70 



6 28JflN70- 4FEB70 



28JflN70- iiFEB70 



-240 -200 -160 -120 -80 -40 



DISTRNCE ( M) 



40 80 



Figure G10. Profile comparisons for surveys of profile 

 lines at Atlantic City, N. J. 



G13 



