Salinity [PSU] 
33 33,5 34 34,5 35 35,5 
Activity [mBq/l] 
0.1 1 10 100 1000 
N) 
o 
Depth [m] 
200 400 600 800 1000 1200 1400 1600 1800 2000 
Depth [m] 
to 
Station 74