J 7 c tf 



« MarJi i n e. . /icef*. 

 Turns & 9 Cor. + ^ A Depth 

 flfej or lead ^ ^ 

 Bottom 



lUttiuin if ttifit ntlttre 

 . Yo. of thermometer Cor. — 



Corrected temperature* * ^ ,%f 

 ^ir V £ Sicrfaoc ^ • • 

 Trawl or dredge, /y- ; */< ' 



2 



I hi ft 



SOUNDING WIRE. 



DOWN. 



If A 



'i UKNK. 



» ATI 



20O 

 3<X3 

 400 



500 



700 



goo 



900 



lOOO 



iiou 



tJfjO 



tgop 

 ifioo 

 1700 



*) 



22O0 

 3300 

 2400 



DGt ROPf. 



UP. 



