

it I* 



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60 sa 



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 © -GROWLERS. 

 «M- FIELD ICE. 



57 56 



55 52 



ICE PATROL 

 GRAND BANKS 



A9 *» 47 46 45 



ICE AUP FOR MARCH, I'i^^. 



Figure 7.— March ice map. Forty-flve known iceberp> I'lesouth ol (he 4i-lli i iinilltl iluriiig the monih 100277—30. (Face p. 82.) No. 2 



