7^ , ^ ... 



sm.,X'^,r t"'/ >n Date / ^^M^ ^; 



Reel. '^-fV-jr^. 

 7^ ^VTv? 



Jiothnh tenipcrature ^ 



v;^. of thcnnouieUr > Cor. 

 CurrccUid temperature ' 



•^ir * — Surface ' Dri.ft { ^ 



^ . SOUNDING WIRE. 



Tl/ttNS. 



- f 



DREDGE ROPE ^ 



»OWK. 





OOWN» 



UP. 



- 





u 



, '' ' • 









■'v. 



-4^.;^' .'-0 









•7 , 



500 



4. 









(hk; 











700 











Ai» 





















lOiVl 











ItUO 











ISIX) 











1 i*Ai 











I JMJ 











IjOU 





















171x1 









































iiog 











990O 











2300 











3400 







m 



