10 9 8 7 6 



Fig. 16.--_H._M. Smith cruise 10. 

 Profiles of sigma-t, isopleth in- 

 terval 0.2. A. Stations 1-5, B. 

 Stations 6-10, C. Stations 11-18, 

 D. Stations 25 - 26, and E. Sta- 

 tions 27-30. 



(E) 



38 



