50° 



Figure 9 



Sea Ice Conditions 



MAY 14. 1991 



1/10 or greater 



sea ice cxsncentration 



(Redrawn from 



Ice Center Ottawa, 1991) 



1962 - 87 mean 

 sea ice edge 



(Redrawn from 



Ice Center Ottawa, 1989) 



60° 



50° 



Figure 10 



Page 18 



