^jijjJ-i-'U Machine. lUtil. 



Turna Car.-^ H 9^ DepUi 



dSUffiror lead 3 ^ 



BotiA)m ^ , ' • . J 



jYo. of tlicrjiwmeter ^^^^ 2- Cor, 



Corrected i4impf.ratiiA,re . _ 



»dir Surf (ice. ' Drift _^ 



SOUNDING WIRE. 



DOWN. 



TURNS. 



<) 

 ll*J 



2O0 



i4w 



Oui 



lOQU 

 I HXi 

 J»OU 



1500 



1700 

 iSoo 



3400 



DREDGE ROPE. 



DCrWN. 



UP. 



