JJuhi 



Maehtuc. Jieei, 



Tarns Cor. -f 



f{lwt or Imd 

 Unfiotn 



JtnftoiH' fi'fnpr ratarfi 

 »'VV#. of ihemwithcUr 

 Currcotod imip^raUire 

 Air /?itrfacA 

 Trnn'l or dredge 



Car, 



Drift 



SOUNDING WIRE 



I (-11 % .. 



DREDGE 



t>OWM» 



VI'. 









— 



l*,ifi 









BOO 









300 









40) 









































tlOO 

















\yaet 









1400 









tsoo 

















1700 

















11/10 

























*J3(X> 

















2400 





