^^77** - Cor.-^ Depth JJ^ 



BfMum ^^^SisC, ^ 



Botioui tcnvpe7*ature 3 S 

 Jfo. of tiiermonuittir , Cor. 



Correstcd Urnfperaittre ^^^1^^ J ^ 



Tmwl or dredge <^ ^ 



6' 



TURNS, 



0 



100 

 300 

 300 

 400 

 K>0 

 €00 

 700 



000 

 lOOfl 

 1100 



lyot) 



1400 

 1500 

 IGOO 

 i™ 

 1600 



\m 

 mm 



3100 

 2200 



2aon 



3400 



ROPE. 



