Machine. lied. 

 Tunis Cor. 

 ShtHrtrrlcad 

 Bottom 



Jtottoin tempt raturr 



,\'o. of Thermometer 

 Corrrvh it tempentiwr$ 



Jir *4 Surface 

 Trawl or drrtlp'c or tungleti 

 SOUNDING WIRE. 



rujw* 

 o 



loo 

 200 

 300 



jrw 1 



500 



tHXi 



70U 



ocxi 

 lr>oo 

 I I no 



1300 

 1400 

 1500 

 I Goo 

 1700 

 1800 

 I -J'*' 



iCH'tft 

 JiW 



J200 



1I.JOO 



2400 



Cor. 



///•///. 



DREDGE ROPE. 



ImiW.V. 



IT. 



