40 



Depth Difference 

 Accumulation of New Dredged IVIaterial 



over the F l\/lound 

 July 1996 versus July 1992 Bathymetry 



40° 59.250' H 



40° 59.200' 



40° 59.150' 



40° 59.100' 



Survey Artifact 



28.900' W 



73° 28.800' W 



WLIS 



275 m X 440 m Survey Area 

 Difference in meters 

 NAD 27 



Figure 3-19. Depth difference plot of the 275 m x 440 m analysis ai-ea, July 1996 versus 

 July 1992, 0.25 m contour interval 



Monitoring Cruise at the Western Long Island Sound Disposal Site, July 1996 



