v i { J/V 



huh' 



Machine. 



Krr/. 



Depth 



Turns 1 Cor }- 



M**ti**j' Iruil X i 



Hull <>Ht: 



JJnUnm fnu/>rntl utr '/ O ^ 



JVo.of Thrrmumrh r ' r,»r. 



,lir P i Swrfavr J~ * ' Drift. 



/Qfr' SOUNDING WIRE. 



'Ir IHIWN. I IMS 



fO Hi) 



•1 



iniiNH. 



. 1 DREDGE ROPE. 



if . 



6 



