/ >|, ^ y Maohinn, Reel, 

 Turfis Cor,-^ f Depth /f 'fZ^ 



BoLtom i^mpr.raiiure y 



,yo, of Uvcnihom'efUr ^or. n 



Corrected UmpKrature 



Air Sitrfaoe ^. Brifii 



SOUNDING WIRE. 



o 



i?0O 

 ■joo 

 .\cin 

 Jtxi 

 <y.M 

 yao 



ftnri 



J ir<n 

 iac» 



nr»o 

 14f>o 



l^'Jo 



iOuO 



1700 

 tSoo 



1900 



stoo 



DREDGE ROPE. 



UP. 



1>0WN. 



9 Ml 



