.Y'K 



Dutc 



Machine, ? 

 Cor. h / & 



Reel. 



■ <; 



Turns / J 



r 



Baitcin 

 Jjuttom temperature J 

 No, of Thermometer O 

 Currrtt,,! t nnpvratn rr 

 ,lir Surface 

 Timet ti ptf rrrtrr, .,/■ l.ut.fjtrr. 



( tor. 



3 A 



Drift. 



SOUNDING WIRE. 





DREDGE ROPE. 





UV. 



Tti H • 



DOWN. I'Pi 







O 



ICO 











300 

 3<» 































(axi 











70a 











Koo 











1)1 K) 











1 noo 











1 HX) 











1 _ 1 '1 1 











t joo 











1500 



160a 





















ifl 











194 











■ji ,. | . 

 3IOU 











JSj 1 











J | ' 











3\oa 

















