DIAGRAM 4 
Summary of Results. 
ATLANTIC OCEAN 
The Voyage of Challenger. 
Longitudinal Temperature Section. From a position in Lat. 3°8'.N.. Long. 14° 39'. W. to Pernambuco. 
For eacplanatio n of Symbols sec -AppenBxoz/ 1 . 
4000 1|~ r ... 
Eugr«n*d trr M - 
J 
HORIZONTAL 
OF NAUTICAL MILES 
