o 



o 



UJ 



34.83 



34.85 



34.9 



34.92 



SAL. % 



Figure 23.— Year to year variations in the temperature and salinity of the 

 intermediate water of the Labrador Sea along the South Wolf Island-Cape 

 Farewell section from summertime observations. For each year the average 

 of all observed temperatures between 450 and 1750 meters from the central 

 part of the section have been plotted against the average of the correspond- 

 ing salinities and labeled with the last two digits of the year of observation. 

 Solid lines connect the points for successive years except that since the 

 section was not occupied in 1937 a broken line connects the points for 1936 

 and 1938. Squares indicate the means for the periods 1934-41 and 1948-56. 



57 



