170° 



BERING SEA 



Pribilof Islonds 

 56°- ' 



r'di. 



''^•=0 



=t: 



Figure 2.--Depth contours of the eastern Bering Sea area covered by the sampling program. Depths are given in fathoms. 



Figure 3.--Bottom sediment distribution, 1959. Sediment types are according to U. S. Coast and Geodetic Survey and U. S. Navy 



Hydrographic Office designations. 



