2}a^ 



Machine. JBM: i . 

 furiu. ' Cor.-k^ >^ w3 Depth - 



JSabtom t-envpera^lurii: 

 .iVo. of thormomtsUr 

 Corrected Umperai^^re 

 Air Surface 

 Trawl or dredge 



Cor, 



DHft 



SOUNDING WIRE. 





DREDGE ROPE 



pOWN. 



UP, 



DOWN. 



UP. 







o 











luo 











700 











3W 







j 





















/ 











lw 











800 











* J' 





















J ICK) 











lUOU 











ijOO 











14IX> 











i500 











C600 











1700 



1 • ■ 











JIJOO 











aioo 











9200 











2300 









1 



J40rt 







