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« 70\ 



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a: 100 



Id 



5. I5 ° 



2} 200 



a 



250 

 300 



J L 



J I I L 



J L 



J L 



J I L 



J L 



J I I I 



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i l i 



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E 172° 174° 176° 178° 180° 178° 176° 174° 172° 170° 



LONGITUDE 



168° 166° 164° 162° 160° I58°W 



Figure 19. -- Surface (bucket) temperatures (upper panel) and 

 temperature-depth section (lower panel) in degrees Fahrenheit 

 from 31°23'N. , 1 72°E. to 2 1°2 3'N. , 158°35'W. from BT observa- 

 tions; Charles H. Gilbe rt cruise 17, September-November 1954. 

 Contour interval 1°F. 



22 



