/A 



*! ^d^is^» Machine. Jteet. ryC^^t^f^^ 

 Tarns Cor. 4- Deptfh $(- . 



















Bottom temperatu 









JYo, of thcmvoineter 





_ . / 



Corrected temperature 







Mr 6? 







Trmvl or dredge 









w ^ .SOUNDING WIRE. 



TURNS. 



<S?i__ m DREOGE ROPE. 



DOWN + 



UP. 



down. 



UP. 









o 





J. AC \ 







\L 1 100 





/a. 







- y ■ V* /o 









300 









p 







■juo 











500 





















700 













BOO 































IOOU 

















I 100 













r. 1 1 > 1 













1300 















IdOO 































1600 









































I91XI 











aooo 











2100 











aaoo 











3300 











2400 







* Ml 



