nai: 



CfZ^iU. Machine . / Keel. 



TiidM cor.-h mpa*. ^^77 1^ 



BoUom /M- ^ ^ 

 Boiiorth if6fiperature C • 



Jfo. of lli^rnunneUr ^tjLZ^^ Cor. ^ 



Corrected temperature 

 Air go. Snrfaoc 

 -Prtt)i*fir^r-iirtiidg&* 



Drift 



<i.r^. SOUNDING WIRE. 



o 



lUO 

 200 



IW 



Um 



7UU 

 800 



1300 



WW 



tsoo 



i7c»i> 

 Ig'X) 



5»0O0 

 3IOP 

 'J'JOO 



3300 

 2400 



DREDGE RO PE. 



