i'iBhery Industries of the United States, Sect. m. 



OCEAN TEMPERATURE CHART No. 22 



By KICHARD RATHBUN. 



Station: Seguin Island Light House, Maine. 



RepTesentlng, by means of curves, the temperature of the air from 1881 to 1883, inclusive, and of the water at the surface from 



i88; to 1885, inclusive, reduced to means of ten days. 



EXPLANATION OE THE CURVES: 1881. 1882, 1883, 1884. 1885. 



(Issued in i886.j 



