(W7, 



Man) line. 



Shot o*Usft^r (f 



m 



Hot it mi tr.in.f^nU.lt.ve 3 



Ao. of thermometer 



Corrected t.< ni/^ruturts ° 



Air *T $f tinvffiM V 5 



Trawl or dredge 



SOUNDING WIRE. 



DOWN. 



/ to- /o 

 & • ■/£, 



j an 



*7f 



Mi* 



V/; 

 *o><t 



J URNS. 



'JOO 



300 

 400 

 500 

 Goo 

 700 

 800 

 900 

 11**1 



I IOC 

 ItfOO 



1300 



I.UX) 

 I ' Oil 



1600 

 1700 

 iftoo 

 KfOO 

 *3ju 

 3JOO 

 3300 

 330O 

 340O 



Cor. 



Drift % 



Df<RD( 



DOWN. 



01*. 



