for 



i 



Marina. 

 Tarn^a Car. ^ 



mtfHrr lead J ^ - . 



JiuUjcmi. lemp&rature sS- y 



Corrceied temperaiuni L 

 Air 



Trawl or dredge 



SOUNDING WIRE. 



DOWN. 



IVUtiU. 





lOO 







/^--^^ 







400 









tt«Kj 





700 





8crj 









TfVK) 





IIQO 









1 J«X> 







3CXXI 

 »ltXJ 

 2300 

 3300 



Depth 



□HEDGE ROPE. 



DOWN, 



