Ml 



/Mcwhin$i lltvf. 

 TbTnt.fJL Qor< \ ' JJrplk />* A % 



nullum. J y 



BoUam temperature 2 

 A'<>. of Thermometer 



Currcctrd tcnt/j' t <tt hh 



1 Cf 0 



.///• ^ 1 Stirjoiu- 



Trawl nr <lrrtl*r nritrii^f rs 

 SOUNDING WIRE. 



i tor. 



' Drift, j. .' 



DOWN. 



nr. 



.'(Kl 



<|oo 



••,00 

 (,.*> 



«.H< 

 y« 



IOQ0 

 I <<«> 



I -■' ' I 



I 1,1 U I 



i(k>_» 

 1700 

 l 800 



.MM XI 



|9QQ 



> \i*> 



DREDGE ROPE. 



WK. I I ••. 



f 



/Q 



