15 



Table 2-1 

 Summary of Bathymetry and REMOTS® Surveys conducted at NLDS 1992-1998 



YEAR 



AREA 



NUMBER OF 

 SAMPLES 



PATTERN 



1992 



Bathymetry 



1600 m X 1600 m 

 Bathymetry (NAD 27) 



REMOTS® 

 Sediment Profile 

 Photography 



NL-91 & D/S 

 W-REF 

 NE-REF 

 NLON-REF 



41 



Radial around NDA-91-2 



13 



Cross-Shaped 



13 



Cross-Shaped 



13 



Cross-Shaped 



1995 



Bathymetry 



1600 m X 1600 m 

 Bathymetry (NAD 27) 



REMOTS® 

 Sediment Profile 

 Photography 



NL-91 and D/S mound complex 



13 



USCGA Mound 



13 



NL-94 Mound 



15 



W-REF 



6 



NE-REF 



5 



NLON-REF 



4 



Cross-Shaped 



Cross-Shaped 



Radial 



Random 



Random 



Random 



1997 



Bathymetry 



2100 mX 2100 m 



Master Bathymetry (NAD 83) 



REMOTS® NL-91 and D/S mound complex 13 



Sediment Profile NL-94 Mound 15 



Photography W-REF 4 



NE-REF 5 



NLON-REF 4 



Cross-Shaped 



Radial 



Random 



Random 



Random 



1998 



REMOTS® 

 Sediment Profile 

 Photography 



NL-91 and D/S mound complex 13 



W-REF 4 



NE-REF 5 



NLON-REF 4 



Cross- Shaped 

 Random 

 Random 

 Random 



Monitoring Cruise at the New London Disposal Site, 1992 - 1998 



