50 



w 40 — 



° 30 



UJ 



m 



5 



= 20 



< 



o 10 



E 

 O 



O 2 

 \ 



X 



in 



u- 3 



u. 



o 



cr 



13 — 



14 



I-T2-D 



-T2-C 



7-TI -C 



3-TI-C ^_- 



3-TI-D 



7-TI-D — 





FIGURE 7, TOTAL NUMBERS AND CONCENTRATION OF FISH IN COMPARABLE 

 NIGHT COLLECTIONS EXTENDING TO THE SURFACE, 6 FT IKMT, 

 GULF OF MEXICO, 1967. HIGH CONCENTRATION COLLECTIONS 

 SHADED, 



11 



