72 



Median OSI Values 



1998 REPOTS® Sediment-Profile Photography Stations 



with Mound Footprint 0.25 m Contour, 1998 vs. 1995 



41° 16.700' N 



41° 16.600' N- 



41° 16.500' N 



41° 16.400' N- 



41° 16.300' N 



72° 05.000' W 



72° 04.750' W 



72° 04.500' W 



O Station with decline in OSI since 1997 A remOTS Station 



□ Station with increase in OSI since 1997 ^ OSI Median 



APEX>3.25m PLATEAU 3.25 - 0.25m APRON <0.25m 



NLDS 



Mound height in meters 



NAD 83 



0m 



200 m 



400 m 



Figure 3-21. Median OSI values over the Seawolf Mound and changes relative to 1997 

 survey 



Monitoring Cruise at the New London Disposal Site, Seawolf Mound 1995 - 1998 



