102 



OCEAN CURRENirrRACER (15M) 



RV+SLFD 



Levels of radioactivity (in PCi/1) in the surface level of the ocean at the end 

 of ten years. Source locations are the Ob, the Yenisei and the Pechora 

 rivers as well as Sellafield. Vectors represent surface level ocean currents. 



Figure 3 



