TEMPERATURE, °C 

 9 10 11 12 13 14 15 16 



50 



100 



150 



i- 200 



LU 

 LU 



u_ 

 - 250 



H 

 Q_ 



o 300 

 350 

 400 

 450 

 500 



I 



. -> 



Figure 13. Bathythermograph taken 0815, 7 August 1962, during 

 Cruise 14 of the NEL Thermistor Chain. 



TABLE 2. TEMPERATURE-GRADIENT MAGNITUDES FOR SPECIFIC 

 DEPTH RANGES FROM A SINGLE BATHYTHERMOGRAM 



Depth Range (ft) 



Magnitude of 



Vertical Gradient 



dT/dz (°C/ft) 



Magnitude of 



Horizontal Gradient 



dT/dx (°C/ft) 



0-95 



io- 3 



IO" 5 



95 - 100 



io- 2 



IO" 4 



100- 110 



io- l 



io- 3 



110 - 275 



io- 2 



IO" 4 



275 - 500 



io- 3 



IO -5 



30 



