507 



MacftitM'.. Reel, 

 Cor. + 



Tunis 



SI lot 01' lm,d 



linHom feTtvpcrature 

 J^n. of thrrmaiiheter 

 Cnrrc^cted temperalure 



Depth 



66 



Drift \^ 



SOUNDING WIRE. 



DOWM. 



UIV 



f / i 



:oo 



300 



1000 



IICX> 



1500 



i 7* 10 



IfjOO 



-•01 w- 



2200 



2400 



DREDGE ROPE. 



. DOWN» 







/r r 



DP. 



» t/?j 



