24 



40° 59.300' M - 



40° 59.250' 



40° 59.200' H - 



40° 59.150' N 



H Mound 

 Depth Difference 

 July 1996 versus July 1992 Bathymetry 



73° 28.800' W 



73° 28.700' W 



73° 28.S00' 



WLIS 



400 m X 400 m Survey Area 

 Difference in meters 

 NAD 27 



m 



100 m 



200 m 



Figure 3-7. Depth difference plot of the 400 m x 400 m analysis area, July 1996 versus 

 July 1992, 0.25 m contour interval 



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



