LIST OF FIGURES (continued) 



Page 



Figure 4-4. Depth difference contour chart (in meters) based on the comparison 

 of interim disposal (October 1993) and precap (November 1993) 

 bathymetric surveys 29 



Figure 4-5. Bathymetric profile plots of survey lane 35 from the interim disposal 



survey (October 1993) and precap survey (November 1993) 30 



Figure 4-6. Depth difference contour chart (in meters) based on the comparison 

 of the precap (2 November 1993) and baseline (September 1993) 

 bathymetric surveys 31 



Figure 4-7. Contoured bathymetric chart of the mound complex following completion 



of 50% of the capping operations, 23 November 1993 (depth in meters) 33 



Figure 4-8. Contoured bathymetric chart based on data collected by Ocean Surveys, 

 Inc. at the completion of the private dredging operations, January 1994 

 (depth in meters) 34 



Figure 4-9. Depth difference contour chart (in meters) based on the comparison 

 of the interim cap (23 November 1993) and precap (2 November 

 1993) bathymetric surveys 35 



Figure 4-10. Depth difference contour chart (in meters) based on the comparison 

 of the Ocean Surveys, Inc. interim cap (January 1994) and SAIC 

 baseline (September 1993) bathymetric surveys 36 



Figure 4-11. Depth difference contour chart (in meters) based on the comparison 

 of the SAIC precap survey (2 November 1993) and the Ocean 

 Surveys, Inc. interim cap survey (January 1994) 37 



Figure 4-12. Contoured bathymetric chart of the mound complex following 



completion of the capping operations (postcap), March 1994 38 



Figure 4-13. Depth difference contour chart (in meters) based on the comparison 

 of the postcap (March 1994) versus baseline (September 1993) 

 bathymetric surveys 39 



