J)t^pth 



HtiUum ^ , 



Jfth of ThcrmomvUr C / ^ Cur. / 



Jlr Surface IMfl. 



?Vyf wl ttr rl rrdjtt^ or hi it a If ft ' 



SOUNDING WinE 



IMlWM. 



» r 



moo 



• (I IK 

 ) « l# .lf I 

 I IK* 



l8i>i 

 lyuw 



'.'CtOO 



'.• I • M I 



DREDGE ROPE. 



