•i'„. ^/^ 



Date 



Dtfdh 



Twrns \ Cor. > O 

 BoUom ^>yA' ^' 



Xo, of Thermotuclt r 

 Corrected ienvpcruiurc ^Vf^*^ 



Trawl (if drofljli or tfingliWt v-6z^<V ^v. 



^ DREDGE ROPE* 



SO UNDING WIRE. 

 HOWS. I * ' • ui*. 



TUkNS. 



700 



900 

 1 100 



1400 

 1500 

 lOoo 

 17W 



2200 

 2300 

 3400 



5^ J6 



