Oceanic Circulatioii. Map 6. 
AT DEPTH OF 400 FATHOMS = 4I°'8 
EXPLANATION OF COLOURING 
6000 Feot 
3000 
ContoupB abovom 
of I. tmf 
.100 FalKomb 
&00 
Contours sKovring 
Deptli S( 
sIlowil tius 
Inothermals hehryv A.vera/^e sh/>wrv in Slue t)iLL$ 
