Table 1. --Comparison of the means and night/day ratios of unadjusted and adjusted volumes, also 

 the regression coefficients (b), "t" values, and probability values for the sine trans- 

 formation method of adjustment for 7 cruises in Hawaiian waters 



Table 2. --Variation in volume of zooplankton and in numbers of fish larvae 

 with depth of hauling, Charles H. Gilbert cruise 16 



