Beca 

 tions ii 

 were ir 



(a) ( 

 States- 

 numbe 

 Banks, 

 tic Trc^ 

 26 Feb 



vised t 

 in the 

 on 27 

 bergs { 

 of tho5 

 bv aer 

 \c) < 

 using 

 46°30' 

 bergs i 

 elimin; 

 was a( 

 area. 



(d) 

 June, 

 after 1 

 furthe 

 curred 

 effecti 

 when 

 threat 



Dui 

 ducte( 

 along 

 of Ne 

 north 

 the m 

 Interr 

 termii 

 natioi 

 at Ar 

 cover; 

 preve 



