VERTICAL SCALE OF FATHOMS 
diagram 9 Smnmary of Results. 
The Voyage of B ,M .S .Challenger. 
SOUTHERN INDIAN OCEAN 
Meridional Temperature Section 
Between the Parallels of 50° and 65° South Lat. 
For explanation of Symbols see JlppendLx 1 . 
©) ((53) 
2400 
2500: 
2600: 
2 700 1 
280o| 
2900 1 
3000 
3100 y 
j 
5 20 Op 
3300s 
3400 1 
8500 | 
3600 5 
3700 
3800 
: zn&m 
HORIZONTAL SCALE OF DECREES OF LATITUDE 
Engraved Its- Malbv A: Son*> 
