Depth ^-/^ 



Maciiinr. lUel. 

 lUrM Cor. + 



Bottom i 

 Bottom tffmporature / 

 M. of tJierm'Omeier \ Cor, 



Corrected t&mperativre 

 'Air Surface. if ^ 



^frawi- or dmdgo 



DHft 



SOUN DING WIRE. 



•) LtHNS. 



noo 

 1300 



I40O 



20U0 



DflEDGE ROPE. 



UP. 



