11— Kll 



Machine. 



BeeL 



^..,,.0 - ^ Depth /tS^^ 



Bottom 



Xo. of tJt^rtiwmeter ^ 1 Cor. 6 



Carreaicd Umvperidiii^e 



SiLTfaccT'j^ Drift 



Tmwl or dredge 



-^^^ — I — — 



IT. 



i /-fa 

 JO - o 



0 



soo 



300 

 400 



flOO 

 ■TOO 

 800 

 000 

 1000 



1300 



mo 



1400 

 150O 



inoo 



17O0 



KlOO 

 2000 

 5100 



asoo 



5300 

 SlOO 



