Supplemental Information: The SE's for the contribution of eCA were calculated from the SE's for HCO3- contributions determined from control and eCA inhibited experiments using SE propagation.
Coverage: EVENT LABEL: * LATITUDE: -47.656200 * LONGITUDE: 4.270400 * DATE/TIME: 2008-02-17T03:09:00 * ELEVATION: -4542.0 m * LOCATION: South Atlantic Ocean * CAMPAIGN: ANT-XXIV/3 * BASIS: Polarstern * METHOD/DEVICE: CTD/Rosette
EVENT LABEL: * LATITUDE: -52.998600 * LONGITUDE: 0.013500 * DATE/TIME: 2008-02-20T10:55:00 * ELEVATION: -2530.0 m * LOCATION: South Atlantic Ocean * CAMPAIGN: ANT-XXIV/3 * BASIS: Polarstern * METHOD/DEVICE: CTD/Rosette
EVENT LABEL: * LATITUDE: -57.000000 * LONGITUDE: 0.000700 * DATE/TIME: 2008-02-23T05:06:00 * ELEVATION: -3840.0 m * LOCATION: South Atlantic Ocean * CAMPAIGN: ANT-XXIV/3 * BASIS: Polarstern * METHOD/DEVICE: CTD/Rosette
EVENT LABEL: * LATITUDE: -64.998600 * LONGITUDE: 0.003500 * DATE/TIME: 2008-02-29T08:18:00 * ELEVATION: -3722.0 m * LOCATION: South Atlantic Ocean * CAMPAIGN: ANT-XXIV/3 * BASIS: Polarstern * METHOD/DEVICE: CTD/Rosette
EVENT LABEL: * LATITUDE: -66.501000 * LONGITUDE: -0.000100 * DATE/TIME: 2008-03-09T08:23:00 * ELEVATION: -4544.0 m * LOCATION: Weddell Sea * CAMPAIGN: ANT-XXIV/3 * BASIS: Polarstern * METHOD/DEVICE: CTD/Rosette, ultra clean
EVENT LABEL: * LATITUDE: -68.000300 * LONGITUDE: -0.001000 * DATE/TIME: 2008-03-10T07:17:00 * ELEVATION: -4506.0 m * LOCATION: Weddell Sea * CAMPAIGN: ANT-XXIV/3 * BASIS: Polarstern * METHOD/DEVICE: CTD/Rosette
EVENT LABEL: * LATITUDE: -69.400100 * LONGITUDE: -0.003000 * DATE/TIME: 2008-03-11T19:20:00 * ELEVATION: -2009.0 m * LOCATION: Weddell Sea * CAMPAIGN: ANT-XXIV/3 * BASIS: Polarstern * METHOD/DEVICE: CTD/Rosette
EVENT LABEL: * LATITUDE: -69.073000 * LONGITUDE: -17.316000 * DATE/TIME: 2008-03-15T11:28:00 * ELEVATION: -4766.0 m * LOCATION: Weddell Sea * CAMPAIGN: ANT-XXIV/3 * BASIS: Polarstern * METHOD/DEVICE: CTD/Rosette
EVENT LABEL: * LATITUDE: -67.351600 * LONGITUDE: -23.643900 * DATE/TIME: 2008-03-17T10:15:00 * ELEVATION: -4872.0 m * LOCATION: Weddell Sea * CAMPAIGN: ANT-XXIV/3 * BASIS: Polarstern * METHOD/DEVICE: CTD/Rosette
EVENT LABEL: * LATITUDE: -66.622400 * LONGITUDE: -27.095800 * DATE/TIME: 2008-03-18T04:36:00 * ELEVATION: -4864.0 m * LOCATION: Weddell Sea * CAMPAIGN: ANT-XXIV/3 * BASIS: Polarstern * METHOD/DEVICE: CTD/Rosette
EVENT LABEL: * LATITUDE: -65.613500 * LONGITUDE: -36.398300 * DATE/TIME: 2008-03-21T03:53:00 * ELEVATION: -4770.0 m * LOCATION: Weddell Sea * CAMPAIGN: ANT-XXIV/3 * BASIS: Polarstern * METHOD/DEVICE: CTD/Rosette
EVENT LABEL: * LATITUDE: -64.799600 * LONGITUDE: -42.897700 * DATE/TIME: 2008-03-23T12:18:00 * ELEVATION: -4676.0 m * LOCATION: Weddell Sea * CAMPAIGN: ANT-XXIV/3 * BASIS: Polarstern * METHOD/DEVICE: CTD/Rosette
EVENT LABEL: * LATITUDE: -63.706100 * LONGITUDE: -50.873000 * DATE/TIME: 2008-03-27T13:49:00 * ELEVATION: -2620.0 m * LOCATION: Weddell Sea * CAMPAIGN: ANT-XXIV/3 * BASIS: Polarstern * METHOD/DEVICE: CTD/Rosette, ultra clean