FISHERY BULLETIN: VOL. 83, NO. 4 



124' 



I I' 



W 



440 



45'N 



440 

 30' 



440 

 45' N 



44 

 30 



. N 



124 

 II ' 



• W 



Figure L— Locations of the sampling conducted during the present study. NH5 and NHIO indicate 



the stations used. 



Table 1.— Number of tows per depth stratum with total volumes filtered. (Asterisk indicates that for subsequent 

 analysis the NHIO day sample In the two deepest categories were combined with the 50-60 m stratum.) Sample 

 times were as follows: Day— 4/30, 1018-1547; 5/14, 0808-1600; 7/2, 0608-0907; 7/13, 0554-1048; night— 7/2, 

 0016-0514, 7/6-7/7, 2330-0410. 



612 



