60- 99" S8' 57* 56" 55" 54' 53' 52' SI* 50* 



Figure 11. — Ice conditions — Grand Baiilis on (> May 1965. 



60' 59' SB' 57- 96' 5S' 54" 53' ST 51' 30' 49' aB' AT 46' 45' 44* 4^ 



60' 99' 



Figure 12.— Ice conditioiis^rGrand Banks on 25 May 1965. 



19 



