IRoport U. S. F. C. 1K82. -VcTiill. Giilf Stieani Exploiation. 



PLATE IV. 



Teiiiperatuio curves at the suifacc iiml Lottoui, ami i.t tbc iutcrnieJiate a(])11i8 .l' 5, 10, "JO, 'M, nud .") 

 fathoijjs, arranged actordin.' to tlio distance in miles from Ibo sliore. 



