Ot-^v^w.-^--" Jifaohinc. Rett/ 



Ttirns Cor. -f 



JioUifm UjnpfuratiirR — 



CofTCoted t^mpcratniro 

 Air Sitrfaoe 

 Trawl or dred^gn 



/ 



SOUNDING WIRE. 



UK 



lUKNS. 



;'00 

 300 



jno 

 ftoo 



700 



tdOO 



f IW 

 1300 



lOoo 

 1700 



2100 



33QO 

 3400 



DeptJh at. 



Cor. — 



OREOGE. ROPf 



DOWK. 



I7J*. 



