15 



Water Column Profiles 



Portland Disposal Site 



February 27, 1996 



Temperature 



Salinity 

 (PSU) 



CO 00 O CM Tt" 



CNI CM CO CO CO 



Sigma-T 

 (kg/m 3 ) 



Figure 3-la. Vertical profiles of temperature, salinity, and density (sigma-t) acquired 

 at the Portland Disposal Site on February 27, 1996. Water depth at the 

 measurement site was 60 m. 



Oceanographic Measurements at the Portland Disposal Site during Spring of 1996 



