REMARKS^ 
> (j ^ v — 
Zo - [c: 
T/fllpERATliRE ^ECO 
Instrument used 
CVrrcmt number of obseiWrition 
(ottom 
direction b#-+ioti 
l'’orce (sf Iwttom current, 
Name of vessel 
To what service art-ached 
Name and rank of commanding officer 
Name and position of observer 
