TV y I 



^o. * 0 t Ou^ Date v/f t * , -JL 1/ / . 

 a/i ,jtr, Machine, llccl. o 



Tilths i ^ 00 ( ' or - * / V v"" Depth j. ^ — 



Bottom £X>n , # 



Bottom- tmtpemtlcrtt • 



«/Vo. 0/ Thermometer ( \ j.^ ^ 5 Cor. - 



Corrected teinperatwro j ■ 



Jir tfj Surface Jb Drift. 



Twirl ur dredtfe »r lances 



SOUNDING WIRE. 



TURNS. 



, ', DREDGE ROPE. 



IKJWN. 



1 1 - 



l>it\VN. 



HE 

















0 











l! „j 











200 













300 



AO i 











SCW 







/ 





600 







• C/ ill 





7111 1 











800 











90O 











[ i ir if J 











1 100 



^ 7 • t 











1 200 













Uoo 











1400 











1500 











HMXl 



7 









I700 











iKoo 











tyoo 











2000 











9|OQ 













2300 













230O 













2i|0O 







