Surface of the Sea 



Saline contents 



November 1893. 



I i Exceeding 35 "/co 



From 36 °/uo to 34 ''/oo 

 ] From 34 „ - 33 „ 

 From, 33 „ - 32 „ 

 From 32 „ - 30 „ 

 Under 30 „ 



