s. t f Much i nr. SUlt 



Turns Cor. + / | Lepiii 



BoUom . 



Bottom f, oipt nitxTc 



<\o, of thentwmrlrr - (J ort 

 Corrected temprratnrh^ 



Mr %0 Surface ]>rift 



Tra wl or dredge. 

 •K ROUNDING WIRE. ~f~ DREDGE j 



Mow;;. 



/t 



.«>;. 

 wx» 

 yx> 



500 



700 

 *» 



liuo 

 I wo 



I 



l.»r.. 



IS"' 

 :<m»> 



17U0 



?ouo 

 aim 

 9300 

 2300 

 34<x> 



Dow*. 



UP. 



