A«7, 



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Turns / 1 f Cor. } /h/dh 

 ShM- nr lead &~ 



Bottom £c 'j »v 



Bottom tem/icrulHrc (/ / " 



0/ Thermometer J" J J l / j & 

 Corrected temperature * 

 Mr y Surface V 



Uliiini ifiBl^i i tangles 



SOUNDING WIRE. 





DREDGE ROPE, 





vv. 





lu'WN. 





&. 



0 



100 











VOO 











300 



$oo 



6pH 











7oo 



boo 



•J0O 











JWJO 











1100 











J JtOO 











J JOU 











1400 



















U £ 











1 yfx) 





















IgOB 











■0 





















2200 





















S400 

















