MEAN ANNUAL SURFACE 
oi HMS 
Vov 
«f...C)W.ri«Wn. 
'0 
’V\ i 
Y 
i A»i*rrtir rir«l« 
- - 
, 
- •" 4 ^ 
LINES SHOWI NG THE 
MK.VX AySVM. SURFACE TEMPEKATn{E 
OF THE OCEAN 
\ ' 
■ k 
M 
ttr- lao 
ito leo iio 140 uo IJO uo 100 »o 80 io «o 
Track of H.M S. ( 
■■8 
