'I ' 



ih,t,< 



Miutitine* i;<rt. 

 Turn* , Hp Ow\ i My///. 



Shut <ir It'iui 



UoHom 



Hoi torn IrmpCVtUure 



NtK nf Thermometer Cor. 



( )on * i h d fi tH/tt / of iue 



dir ^ f f Surface Drift. 



V /•/ r ml or tlrcdge o r twig Us (j v k ' 



SOUNDING WIRE. 





tmWN, 



or. 



1 















f on 







>on 







too 



•* 







* 







boo 







<M» I 

























1 060 







f 100 







1 .MIO 







IJ.CKI 













1 V 1 







Mum 







I7<X> 







1 >H . 







lyOO 







20OO 







2I0O 







2H*> 













looo 



DNEDGE ROPE 



t, IHtWN. 



