I 



.%7. 



^^Jji^^slr-V^tSL^ M(mhme,2^ Heel. 

 ] Tuhis/SlS^'Or. , J j ^^'/^/^^ /^y/ 



tH^-^^Mvit ^ ^^^^^^ , 



.Yo, cf Thcrmomtiter " ^ 



Corrected fenhfterntiirc 



Surface >' 



Air 



SOUNDING WIRE. 



If 



\ 



1 1 



::!0o 



JiKJ 

 .J* Kl 

 r,lK.l 



800 



I n«> 

 J ;ioo 

 1300 

 1400 

 1500 

 \()ua 

 1700 

 1 80a 

 1900 

 3aoG 

 3100 



3300 

 3400 



DREDGE ROPE. 



On,34> 



■in )■ 

 I j 



