LIST OF FIGURES 



Frontispiece. -M/V Theodore N. Gill at terth in Brunswick, Georgia 



Figure 1. Basic station plan 



Figure 2. Track chart 



Figure 3. Placing full Nansen bottle in rack during 



hydrographic cast 



Figure k. Dip-netting in seaweed for fish specimens .......... 



Figures 5-20. Distribution of temperatures, salinities, 



and densities across several sections 



of s tations 



Page 



2 

 3 



4 

 5 



72-84 



LIST OF TABLES 



Table 1. Compass direction conversion table for wind, sea, 



and swell directions 



Table 2, Numerical weather codes - present weather . . .' 



Table 3 . Cloud type 



Table k. Cloud amount ...'................ 



Table 5 . Sea amo\mt '.'.'..'.'.'.'.'.'.'.'..'...'. 



Table 6. Swell amount 



Table 7. Visibility .............[...[..[. 



Table 8. Plankton volumes (Gulf III and silk half -meter* nets)' 



Table 9- Plankton volumes (Gulf lA High-speed sampler) 



Table 10. Numbers of plankton organisms per cubic meter 



of water (half -meter net) 



Table 11. Numbers of plankton organisms per cubic meter 



of water (high-speed sampler) 



Table 12. Numbers of plankton organisms per cubic meter 



of water (continuous plankton sampler) 



Table 13. List of the species of fish in dip-net, trolling, 



and stomach contents collections (D-dip net; 



T-trollingj S -stomach contents) ! 



Table ik. Numbers and species of fish taken by trolling ....... 



Table 15 . Numbers and species of fish taken by dip net .'.*.'.' 



Table 16. Record of drift bottles released and recovered .' ,* 



Oceanographlc and chemical data by station 



Regular stations 



Standard stations 



Special stations 



Tongue of the Ocean station 



10 

 11 

 12 

 12 

 12 

 13 

 13 

 14 

 16 



18 



29 



39 



55 

 57 

 65 

 71 



85 

 245 

 266 

 276 



