228 
Cruise 
Station 
GA402 
May 03 
GA405 
Jul 03 
WH261 
Feb 04 
GA419 
May 04 
GA425 
Jul 04 
GA432 
Jan 05 
WH/54 
0.032 
WH/56 
<LOQ 
WH/58 
<LOQ 
Min 
0.03 
0.031 
0.006 
0.012 
0.007 
Max * 
0.047 
0.051 
0.025 
0.051 
0.014 
Median * 
0.041 
0.0375 
0.018 
0.024 
0.013 
Mean * 
0.04 
0.04 
0.02 
0.03 
0.01 
* Values from Stade (Elbe) are not taken into account