20 
2 2° 
20m 100m 
14 19 __ 
) 15:59 fo) 476 
1925 30 35 40 45 50 55 60 65 70 75 1980 
YEARS 
arn 30 35 40 45 $0 55 60 65 70 75 1980 
YEARS 
Fig. 2. Temperature (20 and 100 m) and salinity (100 m) variations at S-3 
(66°32'N, 18°50'W) in June in the period 1924-1980 referred to the 1924-1960 mean. 
ST(C) 
4T(°C) 
s 
200m: 3488 
500m: 3492 
Fig. 3. Temperature and salinity anomalies in June within the rectangular area between 67° and 
69°N, and 11° and 15°W referred to the 1950-1958 mean. Left: Variations 25 m; right: 
variations at 200 and 500 m. After Malmberg (1983). 
