5.2 Water Circulation
OCEAN SURFACE
a
/cm3
/,-9
DENSITY'1.028
1.026
1.024
1.022
~,
o
a:
....
11 HEAT
·C
-~--- , TEMPERATURE
" /
-(
HEAT
,
\, -1' 1' -
36
,,:! %0
,
"35
, ,
' . '
, ..
SALINITY
34
'.
33
32
40·
60
0 N 80·
1.020L-~~~~U-~~~~~~~~~~
60· S 40·
20·
O·
LATITUDE
d
DENSITY (g / cm 3 )
23
24
25
26
27
1.028
0
-----EQUATOR
1
PYCNOCLlNE
2
3
HIGH lATITUDE
km DEPTH
4
e
30
20
10
0
-2
C
0
0
1
2
km
185
SALINITY ~o)
b
33
35
37
o .......----.---.----,--,
\
\
,
HIGH,
1 LAT ..... ,
AND MIDlATITUDES
2
3
km
DEPTH
TEMPERATURE
10
20
30·C
--t
(
-. ...
I
I
·UPPER
I
I
WATERI
THERMO~
I
CLINE
I
,
I
t
I
I
I
lOW,
HIGH
-DEEP
WATERLATITUDES
I
DEPTH
TRADE WINDS
WEST. W.
z;?
OCEAN SURFACE
a
/cm3
/,-9
DENSITY'1.028
1.026
1.024
1.022
~,
o
a:
....
11 HEAT
·C
-~--- , TEMPERATURE
" /
-(
HEAT
,
\, -1' 1' -
36
,,:! %0
,
"35
, ,
' . '
, ..
SALINITY
34
'.
33
32
40·
60
0 N 80·
1.020L-~~~~U-~~~~~~~~~~
60· S 40·
20·
O·
LATITUDE
d
DENSITY (g / cm 3 )
23
24
25
26
27
1.028
0
-----EQUATOR
1
PYCNOCLlNE
2
3
HIGH lATITUDE
km DEPTH
4
e
30
20
10
0
-2
C
0
0
1
2
km
185
SALINITY ~o)
b
33
35
37
o .......----.---.----,--,
\
\
,
HIGH,
1 LAT ..... ,
AND MIDlATITUDES
2
3
km
DEPTH
TEMPERATURE
10
20
30·C
--t
(
-. ...
I
I
·UPPER
I
I
WATERI
THERMO~
I
CLINE
I
,
I
t
I
I
I
lOW,
HIGH
-DEEP
WATERLATITUDES
I
DEPTH
TRADE WINDS
WEST. W.
z;?