■ti.- BEBSS 



e -CROWI.EMS. 



JULY 3-18, W^9. 



GENERAL CHART 



COVERING 



ICE PATROL 

 GRAND BANKS 



ISOTHERMS BASED ON 850 

 TEMPERATURE REPORTS. 



Figure 31.— Surface temperatures July 3-l.S, r*-"' Bee r 



:(027:— 30. (Face p. 134.) N'o. 7 



