Appendix A 

 Survey Data 



Contour diagrams constructed from the bathymetric survey data are presented 

 in this appendix. The profile lines surveyed are identified on each diagram. 

 Contours are in half-meter increments referenced to NGVD. The distance off- 

 shore is referenced to the FRF monumentation baseline behind the dune. 



Changes in FRF bathymetry diagrams constructed by contouring the difference 

 between two contour diagrams are also presented with contoirr intervals of 0.25 m. 

 Wide contour lines show areas of erosion. Other areas correspond to areas of 

 accretion. Although these change diagrams are based on considerable interpola- 

 tion of the original survey data, they do facilitate comparison of the contour 

 diagrams. 



Appendix A Survey Data A 1 



