Machine, 

 Tarns Cor. + 



Shot or lead f^ff 

 lit Mom 



Bottom, temperature 

 No* of tJiermometcr 

 Corrected tam>peraiwre 

 Mr &f* Sarfcu 

 Ti'u-wl or fln dt't 



IM. 



Depth 



>,rfaec / Drift 



SOUNDING WIRE. 



[■]-. 



DREDGE ROPE, 



T»0\Vi\. 



17J*. 



100 



'f. mi' I ^ 

 ifa'mL'ffi boo 



m 



WlO 

 (100 

 700 

 800 



ooo 



1000 

 1100 

 J -Mi i 



I: 



1400 

 IfiOO 

 1000 



linn 



1800 

 3 000 

 -(HID 

 'J I ik.' 



2200 

 2300 

 2400 



^6, 



2-f >^ 



