Machine 

 Cor, 4 /f J)cfjth 



BoUmi 



lioUofih temperaiu/ K . 

 M. of 7%ennomMcr / 

 Corrected t^mp^rfi^t^rc 



Air ^ ^ Surfam Drift. 



Trawl o r -^ md^^y ar i»ft^i &i/ 



SOUNDING WIRE. 



•ruHvs. 



5'-"-' 

 6ij(i 

 you 

 Boo 



I RHJ 



J30a 

 '.too 

 I4'x> 

 1500 

 rOoo 

 1700 

 iHkx) 

 1900 



2CXK1 

 'StOO 



ajCKT 



3400 



^j:-: 



DREDGE ROPE. 



1XIWN\ 



