Table 3. --Variations in numerical abundance (number—' of organisms per cubic meter 

 of water strained) of 1 2 major groups of the zooplankton as sampled on 

 cruise 16 of the Hugh M. Smith. (S = surface sample, I = intermediate 

 sample, and D = deep sample) (continued) 



1/ A zero indicates no organisnns present: a hyphen indicates a count of less than 

 1 per cubic nneter. 



10 



