z ° 



I I I I I I I I I I I I I 



KNOTS I 2 



III I I I I I 



CM. SEC. 50 100 



Fig. 24, --H. M. Smith cruise 12. 

 Topography (dyn. M) relative to 

 the 1,000 db. surface, contour 

 interval 0.04 dyn. M. Arrows 

 indicate direction of flow. A. 

 db. , B. 50 db., C. 100 db. , and 

 D. 200 db. surfaces. 



46 



