CHAPTER 2 



rrsr^^^ 



A(jT OF PYCNOCLINE 

 SEPTEMBER !976 



-40° 



-39° 



10 10 20 30 *0 50 60 70 80 90 100 STATUTE MILES 



1 10 20 30 40 50 60 70 90 90 1Q0 1 1Q 12 130 '40 15 KILOMETERS 



10 20 30 40 SO 60 70 80 90 \W NAUTICAL MILES 



FIGURE 2-16. — September 1976 distribulion of pycnocline density-difference (Arr,) values. 



35 



