43« 



BULLETIN- OF THE BUREAU OF FISHERIES. 



55 56 59 65 63 68 



*K-, 60 64 69 72 72 71 



-Ji'jC.Ha.tterat 

 Jv' 74 72 ■ 70 69 73 



bS" 



S5' 



Cape Cod<_ 



67 - 62 63 68 70 72 



4? 



73 71 73 75 76 17 



75 76 78 79 79 



9 64 65 69 72 74 



M 74 73 73 73 79 



75 79 SO 80 79 30 



zf 



yJ^jC.Hatteras 

 4t/' 31 80 



J^ 31 80 79 80 30 



75' 70' " 65" 60" rs' 70" 65' 60' 



Chart 221. — Surface temperatures, northwestern Atlantic Ocean, during May, June, July, and August. 

 (Furnished by Hydrographic Office, United States Navy Department, from compilation of British 

 Meteorological Office.) 



