8lMb^ lead -i^'XL 



*'Yb. IhcrntiOTrtoter " Cor* 



Corrected' temperature ' 

 Air Surfaaa Drift 



Trawl or dredge 



SOUNOiNU WIRE. 



1 UU." 



t>OWK. 











A 







XOO. 







MO 







500 













5no 







rot 







TO) 



















1000 







XiOO 







ISUO 



















iSuO 







Jtoo 













1091 













00(10 







atoo 



















DREDGE "ROPt- 



UP. 



