<ttr 



Date 



< Jft/ww\J/l- Murhfiw. Reel. 



Turns ^ I Cor. f / Dept h 3 ZL 



\tJUU 



Bottom . S . 1^K.&-t> . 



Jiutlnm. tempera! l ure, *J y 



No. of Thermometer ^T* 3 'J 3 H Cor. — f I 



Corn rin i tem-firratu re J ^ J 



dir Stir face *j '£ Drift!// 'H %]( £> 



Trawl or -ilfWjj^TL i^^ksuftB9 



SOUNDING WIRE. 





DRUDGE ROPE. 





1 ttft 



TC iis-s. 



OOWK. 



VY. 



in oo 



in. 3 o 





Q 



loo 



-OO 



joo 

 400 



//? H \ GO 

 \P , 7 O, t/y 









500 

 fk>a 











JfOO 





11 ■ 







Sam 





















looo 





















1 pq 1 











IjOO i 











1400 











1 





























1800 































suqc 





• 



















2300 

 3400 







