rtirr. 



Date 



%L^A J tAJL Machine. I Reel, 



Hot lorn €$ii 



Bottom temperature £ c f i— 



♦Yc*. of thermometer >2 U/ J Mj 



Corrr.fi r.d tr.tii.pt rnfarr 

 Air j£ Surface 



Cor, — i 

 Drift 



SOUNDING WIRE. 





DREDGE ROPE. 







i I AN* 



DOWM 







0 



loo 











200 









<V J. 2 £ 



[00 

 M > 

 yx) 



00tt_ 



« > — < « 

 7 Z, 







7W 



P 







Soo 





J) n+ • 







If) .« / 



I 1 M II 1 



• HVi 



I2CO 



^/ ill 









1400 



















it t 











i7uu 











1800 











1 XJU 











iuuo 

 - 1 











JJCO 











J ll 















