NDP-080, Table 10

Table 10. Mean Difference [ TCO₂(S-SIO)] and standard deviation of the differences [S.D.(S-SIO)] between at-sea TCO₂ by coulometry and on-shore TCO₂ by manometry on aliquots of the same sample from Indian Ocean CO₂ survey, and the mean replicate precision [S.D.(SIO)] of the manometric analyses

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  Section    Pairs Analyzed     TCO₂(S-SIO)    S.D.(S-SIO)    S.D.(SIO)^a
                   (n)          (ľmol/kg)       (ľmol/kg)     (ľmol/kg)
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  I8SI9S            23            -4.14           1.80           0.82
  I9N               24            -1.96           1.67           0.80
  I8NI5E            17            -4.80           2.87           1.31
  I3                29            -3.29           1.26           0.82
  I4I5W             16            -2.95           1.40           1.30
  I7N               13            -5.37           1.92           1.40
  I1                26            -5.59           1.38           1.05
  I10                8            -4.94           1.52           1.28
  I2                10            -4.42           1.50           0.83
   n               166             9              9              9
  Mean                            -4.16           1.70           1.07
  S.D.                             1.21           0.49           0.25
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^aEach on-shore TCO₂ by manometry is always the mean of two analyses (see text).

akozyr 11/18/2002

Table 10. Mean Difference [ TCO2(S-SIO)] and standard deviation of the differences [S.D.(S-SIO)] between at-sea TCO2 by coulometry and on-shore TCO2 by manometry on aliquots of the same sample from Indian Ocean CO2 survey, and the mean replicate precision [S.D.(SIO)] of the manometric analyses