

Date 



Maohin^t. Heel, 







Shot or IruA 





JJrdfjJ/n' 



• 



J^o, of Tkcfnumii'Ur (ht. 

 Corrected tcmperaiurn 



Air Stirfaofi DrifL 



Trawl or dredge or tan^lr» 



SOUNDING WIRI^ 





DREDGE ROPE. 





UV. 









l< • 1 



.'liw 



yx 1 











tnii 











500 











too 

 700 





















liiM 

 J ffK t 











1 ."fx J 









r.|M..i 

 1 Kixj 











- 1' "J 







