Core 



Survey Line Navigation Fix 



Contour Intervals.' 5 FT. 



Km 



CHESTER SHOAL 



Figure 27. Bathymetry of Chester Shoal Showing Geophysical Tracklines 

 and Core Locations. The shaded parts in this figure and in 

 Figures 29, 31, and 33 indicate the areas used for volume 

 computations of sand reserves. 



60 



