urns'^\\ Cor. + lz> » 



Turha ^ \V Cor. 



JioUoin l«mperahire ^ 

 -Vo. o/ Uientuimeter ' | ^ 

 Corrected, temperature -3 Si C 



Cor. 



I 1 1 SOUNDING WIRE. I 



6 



i>,yc 



1 WI 



I«XJ 



sou 



I ICXt 

 IJUI 



i6oo 



l«<io 



vcjo 



1300 

 3400 



DREDGE ROPE. 



DOWN. 



W4 



