M7. 



'0 n*i'WArdL Ufa 



larftinr. fur/. 



/3 Cor '"- / Depth /l/ 

 or lead 3 $*JLLa t 

 Bottom ^ 0 



Both&m ft tiipi rtitu rt- J £ ^ 



JfO. of Thrnnomctrr ^3 y 3 / Cor ' 



(U)t'vrctnt t cm ftr ru Lure ? (Lcty? 



Air f Surface fif u **f** 



Trawl or ilrrdijr. or taagli I 



SOUNDING WIRE. 



IjoWK. 1 VI'. 



.3 bjfr%\) 4 3 en* 



Tl'KNS 



200 



jOO 



400 



5011 

 Goo 

 700 

 Sua 



I M " • 



1300 

 1 }..,, 

 1500 



I < M .1 1 

 I70O 



I Si .1 1 



HJOO 



2000 



JIOO 



J2uO 



DREDGE ROPE. 



lip. 



