Fishery Indnstries of the TTnited Slates, Sect. III. 



OCEAN TEMPERATURE CHART No. 26 



By RICHARD RATHB0N. 



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. 



(ISSITED IN 1886.) 



STATIONS 



u 

 z 



O 



a 



Q 



o 

 o 



UJ 



a, 



< 



a 



O 



>- 



UJ 



z 



2 

 o 



< 



Z 



o 



< 

 z 



3 

 O 

 cc 



Petit Manasi Island 

 ^ouiit Desert Rock 

 Matinicus Rock 

 Seguin Island 

 Boon Island 

 Thatcher's Island 

 Pollock Rip L. S. 

 Nantucket N. S. Shoal L S. 

 Vin^ard Sound L $. 

 Brenton's Reef L S. 

 Block Island 

 Fire Island 

 Sandy Hook L. S. 

 AbssGOR Inlet 

 Five Fathom Bank,L S. 

 Winter Qnarfer Sboal L. S. 

 Body's Island 



