JVo, Dat^ // 



^^v<- Machine, JUel. 



//♦<*/^r lead y $ .^S^k 

 i>'otf>om /v"/<v ^ 



lioUxtm t4*mperature 



,Yo. of th-crftiomf^ter 



Corrected temperature 



Mr ' Sur/hfuf ^ Drift 



Trawl (H^-thrdge ^*J^rf 



SOUNDING WIRE. 



DOWN. 



VP, 



TURNS. 



ll(M 



1300 

 (£00 



l&0<> 



aooo 

 2100 



3400 



DREDGE ROPE. 



OOWN. 



