f 



Depth 



Mfirhi nr. li'ni, 



T tints f'<>r. 

 SJwt or lead 



Bottom f fr^T* 



Bottom temperature ^9 

 No. of thwnwiucter 

 Correvbud t c it hfi era t u rr 

 Mr ) £ ^ Surface y y ° Drift 

 Tr&wl or dredge $iu. t 



SOUNDING WIRE. 



DO WW. 



UP, 



DREDGE ROPE, 



0 



100 

 300 

 800 

 400 

 G00 

 GOO 

 700 

 800 

 900 

 [iiiiii 

 1100 

 1200 

 M00 

 MOO 



l. f 



inuij 

 1700 

 1800 



1000 

 l j< 



3100 

 2300 



mwu 



2-100 



/ >>3< 



