f 



Ao. VnU 



Mo chine, li'ref. 

 Turns ry r Co/\ ; Ddpth 



llnHoin- - JU 



Bottom temperature 



No. of Thermometer - Cor. ' 



Corrected t< m />' /<ilttre J • 



, fir SurJ'aee Drift. 



Trout or dr> il 'Jc to- taii.^lrH 



SOUNDING WIRE. 





DREDGE ROPE. 



7J6 WW*. 



w > 



N i, 





IT. 







O 











i . . 



3O0 











. 



800 



K.f/Ci 











1 IOO 











I JCUt 











ijao 











1400 

 »5oo 











I Goo 











1700 

 1800 











2UOO 

 2IO0 











22<Jtf 











■JjiHJ 

 -'.|00 







