REMARKS 
i-A. 
InsMiment used 
Cufreiit luimber/ai' observation 
.rings. 
lime 
sumce of water. 
of bottom 
in "JathomS; 
Nature of bottom 
Direction of sui 
current 
Force of surface current 
,^ft4i.me/(fVl r 
Direction of bottom current, 
f’orce of Ixittom' 

<dL^ 
nco att-ached, 
y-< 
manding officer, * ' 
'V^ZJ<e - 
osition oF observer, . ' 
, ( I ‘—A ( Z 
f 
i 
V 
I 
