y/ ^ I 



Sh4f^^ lead 

 JioUoni 



Bottom tcm/jcvaiiLvc 

 Jfo, of Thermomtter 

 Corrected, temperature 

 Mr Surface 

 Tniufl or dredge or tanglcA 

 "1 SOUNDING WIRE. ' 



IJoWN. 



vv, 



(» 



aoc) 



300 



SCO 

 Oou 

 700 

 8«io 

 yuo 



1100 



15t30 



tyoQ 

 iSoo 

 t<pa 



2OD0 



21U0 

 2200 



2400 



OREDCe ROPE. 



t'lv 



