i-1 v 



Machine. Jteet>. ^% ~/Pf*V / 

 Tarn* /PI- Cor.+ £ Doptii / / O 0ft& 



X kat im lead i 



Hollow, temperature , I r 



JYo.of ilucnnomster &<7 <4/ 6 O (jar^ <>A 



Corrected h in f» ra! an 3"). I 



Air Surface Drift, 



Tratvi or dredge 



SOUNDING WIRE. 



UP. 



s r.fl 



ft 



TURKS. 



10O 



400 



i .r. 



M9 



If XX) 

 IKJU 

 I20O 



1300 



J.ioi 



I ton 

 iu>» 

 1700 



■ 



:>< M i 



'J'JOO 

 3300 



•^400 



DREDGfc ROPE. 



down. 



UP. 



