Figures 



Figure 1. 



Figure 2. 



Figure 3. 



Figure 4. 



Figure 5. 



Figure 6. 



Figure 7. 



Figure 8. 



Figure 9. 



Figure 10. 



Figure 11. 



Figure 12. 



Figure 13. 



Figure 14. 



Figure 15. 



Location of the Field Research Facility 1 



Cross-shore sediment distribution at the FRF 2 



Bathymetry map of the study area showing locations of the 



four profile lines 5 



The CRAB 6 



The Zeiss Elta-2s electronic survey instrument 7 



The Geodimeter HOT auto-tracicing survey instrument 8 



Examples of typical survey errors and their effects 12 



Results of 10 repetitive surveys of a single profile line using the 

 CRAB/Zeiss system 13 



Results of five repetitive surveys of profile line 188 using the 

 CRAB/Geodimeter system 14 



Depth change at 800 m offshore, five-survey running mean, and their 

 variance on profile line 62 15 



Typical profile configurations that occurred in the data set for 



profile line 62 17 



Shoreline and bar position 18 



Envelope of all surveys of profile lines 62 and 188 18 



Temporal variation of shoreline and sand volume of profile line 62 19 



Temporal variation of shoreline and sand volume of profile line 188 .... 20 



