Proc. Roy. Soc. Edin. 
Vol. XXII. 
Admiral Makaroffon Oceanographic Problems. 
Plate I. 
LONGITUDINAL SECTION OF THE BOSPHORUS. 
F '°'‘ , 96 ^' 
Level of the Black Sea. 
BOSPHORUS. 
Mean specific gravity ( S r|4f ) Mean velocity of double current 
of water for two hours observation for two hours observation during 
during one day. one day. 
h 
Z 
Id 
OC 
a : 
D 
o 
{£ 
Id 
a. 
a, 
D 
h 
Z 
w 
a 
a 
D 
O 
a 
hi 
a 
z 
D 
12 Z 
14 = 
16 
18 
20 
22 
