^-REUiice. JULY 18 TO AUGUST Z, H^q. 



GENERAL CHART 



CO V EPINQ 



ICE PATROL 

 GRAND BANKS 



ISOTHERMS BASED ON 830 

 TEMPERATURE REP0RT5. 



Fi'jIke 32.— Surface lemiieruturos July Is u Xuir. i i, l'j.".i. .-f- ri.i;.;,rk: uiiiler f ifurt -.' 



1002;:— 30. (Fuco p. 134.) No 



