Figure 10. 16 October 1984 



50 



Sea Ice 

 Free 



45 



Sea Ice 

 Conditions 



Sea Ice 



Limit of all 

 known ice 



(concentrations in tenths) 



Greenland 



Sea Ice 

 Free 



60 



55 



50 



65 



60 



55 



50 



45 



45 



17 



