Date 



fr I » I 



Machine. ' Jted. 

 Turn* I CO OCor>+ ,. ^ V) \ tfepafc / 0 



Bottom* Yf I < 



JiuHoiu ir/rip/rfttitrr ^£ 

 ,'Vb. 0/ thermometer 

 Corrected tr.ui pwUure 

 Air j ; Surface "1 



Trawl or dredge 



S 



Cor. 



SOUNDING WIRE. 



DOWN. 



t Ml 



■ 



70, 



J!QO 



.»..> 



5™ 



fHIO 



7<io 

 ttoo 



Dteo 



I |UO 



I PQQ 

 I |<*> 



tana 

 i Sua 



rfoo 



i 



t a. <• • 



n,« «» 



aooo 



j I cm 



ryuo 

 2400 



DRED GE. ROPF 



DOWN. 



tip. 



