Jo 



•.a*/ Maohin-t. 

 Tunm *1 Cor. + / 

 tfrntorlcad ^S^4 

 Bottom JtC* ' ^ 



Bottom iampcraluro i " ^ 

 wYb. ti/ MwrmomeUr O / ' ^ V 

 Corrrc.tc.d tern pcratan :/ • 

 Air Surface 

 Trawl or dredge 



Depth 



Cor. ~ 



Drift 



SOUNDING WIRE. 



J.J? 



-f 



4n 



* 



1 A 

 1} 



x 



4h 



i nuq . 



.|Ot) 



Sot> 

 f>rx> 



}0O 



8oo 



!!.<-. 



imoo 



IV-- 



MtKI 



IMju 



ixon 



2200 

 J4'-^ 



DREDGE ROPF. 



l»OWN. 



UP. 



