r 



,0^ ^ 



Turns/ f / Cor. / fj 



J\''fK of thermometer 

 C<fTTC4iied Umptratiirr. ^ 

 Air 



^ '. tlOWN. 



SOUNDING WIRE. 



tTr /•?. 



_JL DRC 



1(11) 



700 

 800 



ICXM 



IIOO 



1200 

 1300 

 1400 

 150a 



iCioo 

 1700 

 i&oo 



I (/JO 

 2(XiO 

 2tOO 

 8SOO 

 33CX9 

 3400 



DREDGE ROPE. 



or. 



