/ ^ 7/ 'Z' Cor, + ^-^^ mpi^i ^ ^'0 



JJollom iefrhpcmtuTB 



Xo, of iltcniwmcUr y^^jZ 3 Y ^* ""^ 

 Corrected temperattire (4*^ ^Qf 



Air 



TrawVor dredge 



]%/^ SOUNDING WIRE, 



i,-* — • 1 



DOWN. 



UK 



cfd. o a 



J'>i 



7tx> 

 looo 



( TOO 



• 



IJ<K1 



I5UO 

 1600 



1 700 



30CX) 



2300 

 fiJGO 



2400 



DBEOGE ROPE, 



DOWN. 



1 



