'i\i.vnR Cur. -H 



Slml or Ic-ad 

 JloUam 



JiffHom fejnjHiraCure 

 A^o. of thmnorneUr 

 Cirrreciod tempera t.iurr. 



Tra wl or dredgv. 



SOUNDING WIRE. 



DOWN. 



UIV 



TUkN:i, 



^ 400 



I .'<*» 



t m 













1 7"0 



^- 





r 



y 







r/ 









!■■ 



1 



















1 





Depth 



Cor, 



JM.Jl 



dredge: rope. 



