BIOLOGICAL SURVEY OF WOODS HOLE AND VICINITY. 439 
October 
3 jC-Hatteras JC Hatteras 
= 80-80 80 er iTT. TG 
December 
75 70° 6S 60" a 70 65° 60” 
CHART 222.—Surface temperatures, northwestern Atlantic Ocean, during September, October, Novem- 
ber, and December. (Furnished by Hydrographic Office, United States Navy Department, from 
compilation of British Meteorological Office.) 
