11— lCJit 



No. : ' *_V / 3 . j Date * , tf£ 



■ , / Machine, Reel. 

 TUrns Cw\+ Depth 



Slwb or lead v 

 Bottom, 



Bot $0m temperature 



No. of thvnnottn frr i Cor, 



Corrected if inpcnfiiu r — 



Air Surface //° Drift 



T/'Ctr? ftf ii.iiulgc 



SOUNDING WIRE. 



down. 



UP. 



'J [-UNK, 



DREDGH ROPE. 



IKIWS. 



UP. 



0 



100 

 300 

 800 

 ■Inn 



: 



000 

 700 

 800 

 000 

 1000 

 1100 

 1300 

 i::,m 

 1400 

 IfiOO 



1700 

 1800 

 1800 

 3000 

 S100 

 2200 

 £800 

 S400 



■ 



