400
Chemical Oceanography, 4th Edition
Salinity
33.7
33.8
33.9
34.0
34.1
34.2
34.3
Temperature (°C)
0
2
4
6
8
10
Patch site
Sea surface salinity
Sea surface temperature
NTCO
2 (µmol kg –1
)
2160
2180
2200
2220
2240
2246
2172
North Patch
South Patch
NTA (µmol kg –1
)
2330
2340
2350
2360
2370
2370
2346
Latitude
66 S
64 S
62 S
60 S
58 S
56 S
54 S
f CO
2 (µatm) @ SST
300
320
340
360
380
Atmospheric CO
2 (µmol mol
–1
)
300
320
340
360
380
Patch site
f CO 2
Atmospheric CO 2
Atm CO 2
Figure 9.28
Surface values of S, t, NTA, NTCO 2 , and pCO 2 on the transit from the north to the south and back.