101 



Machinth H.tcL 



Turn* Cor. + 



Siiot or lead 



fiidf.u/H 



Bottom, te mperatitwe 

 No. of thentumirter 

 Corrected tcr/iperattwe 

 Air Surface 

 Trawl or dredge 



JJepf.fi 



SOUNDING WIRE. 



DOWN. 



UP. 



?oo 

 300 

 I' ' ■ 



5*» 

 600 

 700 

 Soo 



ICXX> 



noo 

 taoo 

 130Q 

 MOO 

 1500 



1700 

 r8oo 

 1 yoo 

 :'i*K) 

 210O 



aaoo 

 2400 



Cor. 



Drift 



DREDGE ROPE. 



DOWN, 



Ul*. 



