Fishery Indnstries of the TTnited Siatea, Sert. III. 



OCEAN TEMPERATURE CHART No. 26 



By RICHARD RATHBUN. 



Isothermal lines connecting the series of Light House Stations represented on Chart No. i, constructed for 

 every five degrees of temperature, Fahrenheit, from 40 degrees to 80 degrees, inclusive, for the year 1881. 



(ISSUED IN 1886.) 



STATIONS 



hi 



Z 



< 



E 



Lb 

 O 



a 



Q 



o 

 o 



a. 



< 



O 



>- 



u 



z 



2 



o 



z 

 o 



cc 



< 

 z 



3 

 O 

 CC 



Petit Manaii Island 

 l&Qmt Desert Rock 

 Matinicus Rock 

 Seguin Island 



Boon Island 

 Thatcher's Island 

 Pollock Rip L. S. 

 Nantucket N. S. Shoal L S. 

 Vinqyard Sound L S. 

 Brenton's Reef L S. 

 Block Island 

 rire Island 

 Sandy Hook L. S. 

 Absscoa Inlet 

 Five Fathom Bank, LS. 

 Winter Qnarfer Shoal L. S. 

 Body's Island 



