f V 



& 



u— low 



Xm^, Machine. JieeL JZ* 

 Tilth* Cor.+ JJc/dh f^o 



Bottom, 



Bottom, Uniperatiwe vj */* / ° 



No. of therirhometer /OS/S^7 Cor. —Q,/ 



Cttrrvvt.rtl Inn^mditrr *Z¥* 



Air + Surface ^* Drift 



Trawl or dredge ' ^// ;> 72 ^ / ) 



fffSk .SOUNDING WIRE. 



imWN. 



UP. 



TfKNS. 



0 

 100 

 200 



400 



boo 

 ooo 



700 

 800 

 000 

 1000 

 1100 

 1200 

 11100 

 MOO 

 1500 

 1000 

 1700 

 1800 

 I :ii i" 



2000 

 3100 

 2200 



aaoo 



&JUD 



^Q^DREDGE ROPE. 



DOWN. 



J2 



<7£ 



op. 



\3* /A 



