9"! or 



V- 



SOUNDING WIRE. 



DOWK, 



IT 



i I 



ft 



TURKU 



JOO 

 3<JO 

 5O0 

 400 

 rim 

 I M >> > 

 70O 



Hoo 



(JOO 



I ' «.*> 



noo 

 1 71 « , 

 1300 

 1400 

 1500 

 1600 

 1700 

 1&O0 

 I i/X) 

 2O0O 



ISiKX) 

 WX> 



2400 



7 



Machine. fieri. 

 Turns ~S3q Cor.+ I fair ht j ill 1 



Shot ot-i>*f*il 



fJoftorn, 



JirrHam trn\ /u/afrtre 



No. af Hi t rnumu t, r Cor. 



Corrected temperature Jr 



Surface Drift ~* 



Of 



DREDGE ROPE. 



ur. 



POW N. 



