Turns 14.^ Ottf % t ^ 



JJoUom tem'perfiliirfi 'V^. '^ 

 Ji*o, of Thermtiiiu'trr , " 

 Corrected tent./ if rn III ft! . 



HYfiwl or dredjUe or lim^lt\9 



Jjrpfh. 



SOUNDING WIRE 



IjOWN, 



/(•TO 



lie. 



ICJO 



300 



tKXI 



r/tjO 

 I I • m 



I {."« 

 I '|< H I 



' S"" 

 1700 



I < »i.>< J 



DREDGE ROPE. 



nnWN. 



