//.-■■ SURFACE 

 Sf WATER 



TEMPERATURE 



17 MARCH I960 



MECHANICAL BT 2I00Z 



WOODS HOLE ELECTRONIC 8T 21002 



NANSEN CAST 2I00Z 



20 21 



TEMPERATURE (°C) 

 FIGURE 8- COMPARISON OF DATA FROM WOODS HOLE ELECTRONIC BT, MECHANICAL BT, AND NANSEN CAST. 



19 20 21 22 23 



TEMPERATURE (°C) 

 FIGURE 9- COMPARISON OF DATA FROM HYDRO LINEAR ELECTRONIC BT, MECHANICAL BT, AND NANSEN CAST. 



19 



