SOUNDING WIRE, 





DREDGE ROPE, 



DOWN. 



UP* 





DOWN. 



vv. 







0600 





















£700 











21300 











SI 





















:(irnj 











S200 











3900 











8400 











asoo 





















3700 





















8090 











4000 







EM II ie. 





NO, OV tBOOii 



con. 



con. tb«p. 



35 

 00 

 100 

 300 

 iWO 

 400 

 B00 



000 



700 

 800 

 SI00 

 )unn 











II 11.-. 



