^^I^Cor.^^ I Depth pi^ ^^)U) 



Date. 



JiotlJDiii i'crtt^eni.iicre 

 Jfo.vf UiermMjineter ^ 

 Cor rented temptiira-ture 

 Mr 7 ^ Surface H ^ 



DHft 



BOUNDING WIRE. 



' 1 -I TUHNS. 



fioti 



I7txa 



JCXXJ 



34U1 



DRFDGE ROPE. 



DOWN. 



t A7I 



A 



