Turfis Oar, + 



Htd. 



Corrected tetn,p*'raturc J ^ 

 Mr 7 ^ Surface Drift' 

 Trawi or dredge 

 sou ndIng wire. 



0 



/I/O /M' Z'i 



cot J 



70U 



|tJU»J 

 J JU«J 



1 ..'I *J 



M.M 



i6au 



Ibmj 

 Ii/Xi 



aaoo 

 2300 

 2400 



DREDGE ROPE. 



OOWM. 



