176 



DISCOVERY REPORTS 



Key chart showing" position of 

 lines of stations shown in figure. 

 • Stations taken in daylight . 

 Stations taken in darkness. 



Fig. 82. Showing the vertical distribution of 



Metridia lucens, Boeck 

 down to 500 m. on lines of stations in the South 

 Georgia December-January 1926-7 survey. 



The scale represents the numbers per 50 m. vertical haul 

 taken by closing (N 70 V) nets in a series of hauls : 500-250, 

 250-100, 100-50 and 50-0 m. (as far as depth will allow). 

 For distribution at greater depths see Appendix II. For 

 accompanying hydrological conditions see Figs. 7 and 8. 



Section of 



lineG 

 continued 

 below 



