34 



BOTTOM 



PRESSURE 



(dbar) 



BOTTOM WATER 



TEMPERATURE 



(cleg C) 



CURRENT 

 VECTORS 



(cm/s) 



29 1 



MAY 1996 



Figure 3-6. Time series plot of bottom pressure (upper tier), near-bottom water temperature 

 (middle tier), and near-bottom current vectors (lower tier) during the 3-month 

 measurement period 



Oceanographic Measurements at the Portland Disposal Site during Spring of 1996 



