46 



WATER 



TEMPERATURE 



((leg C) 



1 -MINUTE 

 AVERAGED 

 CURRENT 

 SPEED (em/s) 



STANDARD 



DEVIATION 



CURRENT SPEED 



(cm/s) 



Figure 3-1 lc. Time series plot of surface wave and near-bottom current and turbidity data 



during storm 3. The following data are presented on individual tiers starting from 

 the top: significant wave height and peak wave period, near-bottom water 

 temperature, 1 -min averaged current speed, the standard deviation in current 

 speed over 1 -min periods at 1 0-min intervals, and turbidity at 8 1 cm (upper) and 

 33 cm (lower) above the seafloor. 



Oceanographic Measurements at the Portland Disposal Site during Spring of 1996 



