Machine. Sc, Reel. 



Tunis^y^ Cor. + <J~& Depth 

 f&M #r let id y3<S^&£o. 

 Bottom pWi \M>, 

 Bottom temperature O ^ 9 



vol 

 jYo. 



of Thermometer \Sfyfr*L6 Cor. - 1 



Cbrregted temperatura 



Air Surfane ■ Drift. 



/ 1 awl 4wt * ' f* u r lunula *- 



SOUNDING WIRE. 



txivt 



t&si.is 



Si 



Sb,/S" 



Jo 



UP. 



TURNS. 



O 



IOO 



200 



3°° 

 400 

 500 

 Goo 

 700 

 800 

 yoo 

 1 000 

 1 1 00 

 1 200 

 1300 

 l.jou 

 1 5<x> 

 1600 

 1700 

 1S00 

 1900 



20fK) 

 2 1 OO 

 1200 

 23CH> 

 24OO 



DREDGE ROPE. 



UOWN. 



LMu Li 



2-1. Zo 

 2.7. /5* 



31 H :T 



SS~. cro 



i- ex ■ 



Iff, 



S3 



s: 



23.^ 



12.. IF 



JL3.30 



ssjr 



ns.nr 



2- 3 6,0-0 



