r 



ZjJj&&&& Machine.^/ JUcl. 

 7W A//V Opr. + / 3 # Dopih/SW £*m< 

 Sliut.m**ead Jf 



yx 



Bottom s'C^&fr" 



Hut loin I * otprntfitn' 

 . \)>. of thermometer 



Corrected tempt'ifUure 



Surface. 



Air 



Trawl or dredge 



77 



Cor. 



Drift 



SOUNDING WIRE. 





DRPDGfc ROPE 



DOWN. 



UP, 



DOWN. 



UP. 







1 









/) 1 U J 



l'J»J 









. r 



* f> n %/ 



EQQ 











y*i 









JJ.Jd 



-|4 K j 









0 ! J 



r 











jy 1 



V"' f 1 













tea 









fM 











,U 9 



IOOO 









«/«?./</ 



I IOC) 











JiO0 































I-fTOtTi 





















1700 











1S00 











UFO 











3000 











.U») 





















2JOCJ 











2400 







