JifrtrJt inr, 



Tarns 

 Shot or lead 

 Bottom 



fJuffotn Itia pern tun- 

 No, of thermometer 

 Co wealed temperature 

 .}(}• Surf iter 

 Trmvl or dredge 



Ifrpfh 



Cor. 



Drift 



SOUNDING WIRE. 



1^0 W.N. 



DP. 



ruiNs. 



IMAVX. 



0 



100 

 200 

 300 

 400 

 GOO 

 flOO 

 700 

 600 

 000 

 1000 

 1100 

 1!!iin 



\\m 



M00 



vm 



1000 

 I7rm 

 \nm 

 11>00 



sooo 



2100 

 2200 

 y:trm 



mo 



