No. 



Machine. (^AtteL 

 Tuarn*?*** Gar. + Hi 

 jL bo t fc* f 



Depth- / 3 



,S'/io£ OK-Und, 

 Hot torn 



Jlottam tcmjMrfUure , 

 ftfe, if thermometer 4 0^ » 



Corrected t erupt rature • ' 



Mr Surface ^0 



Trotyl t/r dredgfi 



Drift 



ROUNDING WIRE. 



WN. 



w, 



a4 *f 



1-UHNS. 



TOO 

 200 

 300 

 4CO 

 500 

 000 

 700 



8oo 

 900 

 low 



1100 

 I2O0 

 I300 



Moo 

 1 Sou 



• 



1700 



I Hi *•"» 

 1000 



2100 

 2200 

 2300 



DREDGE ROPE. 



DOWN. 



S3 



UP. 



* vti 



