>"5r'Vx» ^ 'iky / 



-w, Mn.nl i it iv. JtArl, ^ 



ZVotm Oar, + Depth 



SkeUr lead fifXi. ^UjII^^ l&* 7U£ 



JioHtnn U'lapn itlurr. 



No. of tlt-rrmometflr t ff Cor. 

 Corrected tempera in rr 



Air Surf nee. Drift 



SOUNDING WIRE, 



DOWN. UP. 



1 o 



TUKNS. 



tJOQ 



loo J 



I I Of) 



I -..'"JO 



I y* 

 i 590 



1700 

 1800 



a 100 



2200 

 23OO 



DREDGE ROPE. 



DOWN. 



V 



UP. 



