60° 



55° 



50° 



165° 



170° 



175° 



180° 



175° 



170° 



165° 



Fig. 2. BaP concentration (ng/1) in the Bering Sea waters depending on depth (m). Station 3: (1 ) 0-0.5; (2) 45; (3) 100; (4| near the bottom layer. Station 6:, 

 (1)0-0.5; (2) 10;(3)45;(4) 100. Station 18: , (1) 0-0.5; (2) 45; (3) 70. 



1.0 r 





S 0.5 



c 

 o 

 u 



CQ 



0.1 

 



0.65 



Li 



0.18 



- surface micro layer 

 H - surface layer 



0.16 



0.06 



ice 0±0.5 m 16 m 



48.0 m 



bottom boundary 



layer 



Fig. 3. BaP concentration (ng/1) in surface microlayer and surface water Fig. 4. BaP concentration (ng/1) in ice and water samples from different 

 samples in rhe Bering Sea (a = Station 1 10. b = Station 24). horizons of the Chukchi Sea (Station 15). 



304 



