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Nöthig, Eva-Maria; Knüppel, Nadine; Töller, Susanne; Murawski, Sandra; Lorenzen, Christiane; Cornils, Astrid (2026): Particulate organic carbon (POC) and particulate organic nitrogen (PON) measured on water bottle samples during POLARSTERN cruise PS107 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.996078

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Published: 2026-09-08 • DOI registered: 2026-10-07

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Abstract:
During the Polarstern cruise PS107 sea water samples (1 – 10 L) were collected from up to six different depths from the upper 100 m at CTD stations using a rosette equipped with a SEA-BIRD CTD system and 24 Niskin bottles (12 L). At five stations water samples were also taken between 250 and ≤2500m depth. Seawater subsamples were filtered at low vacuum (<400 mbar) on board immediately after sampling onto GF/F filters and stored at −20°C until analysis. Prior to analysis, filters were soaked in 0.1N HCl to remove inorganic carbon and subsequently dried at 60°C. POC and PON concentrations were determined with a CHN elemental analyzer as described in detail in Nöthig et al. (2020).
Keyword(s):
Arctic; FRAM; Fram Strait; HAUSGARTEN Long Term Observatory; Particulate organic carbon; particulate organic nitrogen
Related to:
Schewe, Ingo (2018): The Expedition PS107 of the Research Vessel POLARSTERN to the Fram Strait and the AWI-HAUSGARTEN in 2017. Berichte zur Polar- und Meeresforschung = Reports on Polar and Marine Research, 717, 120 pp, https://doi.org/10.2312/BzPM_0717_2018
References:
Nöthig, Eva-Maria; Ramondenc, Simon; Haas, Antonie; Hehemann, Laura; Walter, Andreas; Bracher, Astrid; Lalande, Catherine; Metfies, Katja; Peeken, Ilka; Bauerfeind, Eduard; Boetius, Antje (2020): Summertime Chlorophyll a and Particulate Organic Carbon Standing Stocks in Surface Waters of the Fram Strait and the Arctic Ocean (1991–2015). Frontiers in Marine Science, 7, https://doi.org/10.3389/fmars.2020.00350
Coverage:
Median Latitude: 79.108123 * Median Longitude: 3.465237 * South-bound Latitude: 78.602520 * West-bound Longitude: -5.473510 * North-bound Latitude: 80.000330 * East-bound Longitude: 11.101690
Date/Time Start: 2017-07-25T22:18:00 * Date/Time End: 2017-08-14T23:11:00
Minimum DEPTH, water: 5 m * Maximum DEPTH, water: 2500 m
Event(s):
PS107_2-1  * Latitude: 78.602520 * Longitude: 5.025280 * Date/Time: 2017-07-25T22:18:00 * Elevation: -2353.0 m * Location: North Greenland Sea * Campaign: PS107 (ARK-XXXI/2) * Basis: Polarstern * Method/Device: CTD/Rosette (CTD-RO)
PS107_2-13  * Latitude: 78.608270 * Longitude: 5.055420 * Date/Time: 2017-07-26T11:47:00 * Elevation: -2342.0 m * Location: North Greenland Sea * Campaign: PS107 (ARK-XXXI/2) * Basis: Polarstern * Method/Device: CTD/Rosette (CTD-RO)
PS107_6-3  * Latitude: 79.064400 * Longitude: 4.181080 * Date/Time: 2017-07-27T17:39:00 * Elevation: -2463.0 m * Location: North Greenland Sea * Campaign: PS107 (ARK-XXXI/2) * Basis: Polarstern * Method/Device: CTD/Rosette (CTD-RO)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1 Event labelEventNöthig, Eva-Maria
2 Date/Time of eventDate/TimeNöthig, Eva-Maria
3 Latitude of eventLatitudeNöthig, Eva-Maria
4 Longitude of eventLongitudeNöthig, Eva-Maria
5 Elevation of eventElevationmNöthig, Eva-Maria
6 Station labelStationNöthig, Eva-MariaOptional label
7 DEPTH, waterDepth watermNöthig, Eva-MariaGeocode
8 Carbon, organic, particulatePOCµg/lNöthig, Eva-MariaElement analyser CHN, Carlo Erba
9 Nitrogen, organic, particulatePONµg/lNöthig, Eva-MariaElement analyser CHN, Carlo Erba
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
360 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 
Event
2 
Date/Time
3 
Latitude
4 
Longitude
5 
Elevation [m]
6 
Station
7 
Depth water [m]
8 
POC [µg/l]
9 
PON [µg/l]
PS107_2-13 2017-07-26T11:47:0078.60835.0554-2342S310418.9960.34
PS107_2-132017-07-26T11:47:0078.60835.0554-2342S315177.5632.95
PS107_2-132017-07-26T11:47:0078.60835.0554-2342S325132.6924.74
PS107_2-132017-07-26T11:47:0078.60835.0554-2342S335154.9731.26
PS107_2-132017-07-26T11:47:0078.60835.0554-2342S310045.655.60
PS107_2-1 2017-07-25T22:18:0078.60255.0253-2353S325023.132.71
PS107_2-12017-07-25T22:18:0078.60255.0253-2353S350043.394.20
PS107_2-12017-07-25T22:18:0078.60255.0253-2353S3100035.423.77
PS107_2-12017-07-25T22:18:0078.60255.0253-2353S3200019.291.49
PS107_2-12017-07-25T22:18:0078.60255.0253-2353S3227818.291.50
PS107_6-8 2017-07-28T02:29:0079.06514.1681-2470HG-IV1086.6414.73
PS107_6-82017-07-28T02:29:0079.06514.1681-2470HG-IV2559.2010.08
PS107_6-82017-07-28T02:29:0079.06514.1681-2470HG-IV4057.148.66
PS107_6-82017-07-28T02:29:0079.06514.1681-2470HG-IV5560.7410.02
PS107_6-82017-07-28T02:29:0079.06514.1681-2470HG-IV10024.673.94
PS107_6-3 2017-07-27T17:39:0079.06444.1811-2463HG-IV25031.214.87
PS107_6-32017-07-27T17:39:0079.06444.1811-2463HG-IV50017.012.04
PS107_6-32017-07-27T17:39:0079.06444.1811-2463HG-IV75022.833.05
PS107_6-32017-07-27T17:39:0079.06444.1811-2463HG-IV100012.971.37
PS107_6-32017-07-27T17:39:0079.06444.1811-2463HG-IV120020.172.16
PS107_7-1 2017-07-28T20:42:0079.05333.7497-2831HG-V10337.9155.78
PS107_7-12017-07-28T20:42:0079.05333.7497-2831HG-V20173.2829.27
PS107_7-12017-07-28T20:42:0079.05333.7497-2831HG-V30118.2219.07
PS107_7-12017-07-28T20:42:0079.05333.7497-2831HG-V40109.0014.58
PS107_7-12017-07-28T20:42:0079.05333.7497-2831HG-V10019.002.42
PS107_8-1 2017-07-29T05:03:0079.04653.6059-3365HG-VI5359.2444.08
PS107_8-12017-07-29T05:03:0079.04653.6059-3365HG-VI10379.9265.89
PS107_8-12017-07-29T05:03:0079.04653.6059-3365HG-VI15338.4856.39
PS107_8-12017-07-29T05:03:0079.04653.6059-3365HG-VI25166.3629.00
PS107_8-12017-07-29T05:03:0079.04653.6059-3365HG-VI10027.323.60
PS107_19-1 2017-07-31T13:24:0079.05933.4820-3969HG-VII10278.3253.33
PS107_19-12017-07-31T13:24:0079.05933.4820-3969HG-VII20315.7453.61
PS107_19-12017-07-31T13:24:0079.05933.4820-3969HG-VII30125.4924.55
PS107_19-12017-07-31T13:24:0079.05933.4820-3969HG-VII4066.1111.88
PS107_19-12017-07-31T13:24:0079.05933.4820-3969HG-VII10027.903.76
PS107_20-8 2017-08-01T16:37:0079.13352.8448-5569HG-IX10218.7939.37
PS107_20-82017-08-01T16:37:0079.13352.8448-5569HG-IX20190.1734.92
PS107_20-82017-08-01T16:37:0079.13352.8448-5569HG-IX35173.6431.62
PS107_20-82017-08-01T16:37:0079.13352.8448-5569HG-IX5069.8612.29
PS107_20-1 2017-08-01T00:51:0079.12342.8189-5534HG-IX120011.871.23
PS107_22-6 2017-08-03T08:09:0078.8188-2.7169-2607EG-IV1054.758.23
PS107_22-62017-08-03T08:09:0078.8188-2.7169-2607EG-IV2273.7910.91
PS107_22-62017-08-03T08:09:0078.8188-2.7169-2607EG-IV4028.643.98
PS107_22-62017-08-03T08:09:0078.8188-2.7169-2607EG-IV5024.133.68
PS107_22-62017-08-03T08:09:0078.8188-2.7169-2607EG-IV10031.123.30
PS107_22-1 2017-08-02T21:15:0078.8167-2.8007-259025025.022.88
PS107_22-12017-08-02T21:15:0078.8167-2.8007-259050020.502.36
PS107_22-12017-08-02T21:15:0078.8167-2.8007-259075015.631.38
PS107_22-12017-08-02T21:15:0078.8167-2.8007-2590100021.661.57
PS107_22-12017-08-02T21:15:0078.8167-2.8007-2590120013.981.96
PS107_24-1 2017-08-03T22:33:0078.8558-3.9416-1992EG-III1072.5812.84
PS107_24-12017-08-03T22:33:0078.8558-3.9416-1992EG-III2089.0815.74
PS107_24-12017-08-03T22:33:0078.8558-3.9416-1992EG-III4029.134.21
PS107_24-12017-08-03T22:33:0078.8558-3.9416-1992EG-III5028.632.85
PS107_24-12017-08-03T22:33:0078.8558-3.9416-1992EG-III10027.013.46
PS107_28-1 2017-08-05T04:19:0078.9336-4.6348-1557EG-II1080.219.90
PS107_28-12017-08-05T04:19:0078.9336-4.6348-1557EG-II3533.765.37
PS107_28-12017-08-05T04:19:0078.9336-4.6348-1557EG-II4532.864.53
PS107_28-12017-08-05T04:19:0078.9336-4.6348-1557EG-II5014.431.77
PS107_28-12017-08-05T04:19:0078.9336-4.6348-1557EG-II10015.471.98
PS107_29-1 2017-08-05T22:52:0078.9949-5.4735-980EG-I1049.677.83
PS107_29-12017-08-05T22:52:0078.9949-5.4735-980EG-I3574.1513.49
PS107_29-12017-08-05T22:52:0078.9949-5.4735-980EG-I4067.2412.09
PS107_29-12017-08-05T22:52:0078.9949-5.4735-980EG-I5040.615.46
PS107_29-12017-08-05T22:52:0078.9949-5.4735-980EG-I10021.782.35
PS107_33-6 2017-08-08T03:18:0079.72724.5029-2775N410143.1726.13
PS107_33-62017-08-08T03:18:0079.72724.5029-2775N425145.4428.33
PS107_33-62017-08-08T03:18:0079.72724.5029-2775N43554.319.18
PS107_33-62017-08-08T03:18:0079.72724.5029-2775N45031.094.95
PS107_33-62017-08-08T03:18:0079.72724.5029-2775N410028.863.79
PS107_33-1 2017-08-07T19:56:0079.73764.4350-262225025.163.78
PS107_33-12017-08-07T19:56:0079.73764.4350-262250026.604.34
PS107_33-12017-08-07T19:56:0079.73764.4350-262210008.981.29
PS107_33-12017-08-07T19:56:0079.73764.4350-2622200015.401.99
PS107_33-12017-08-07T19:56:0079.73764.4350-2622250011.321.34
PS107_34-5 2017-08-09T03:06:0080.00032.9402-2551N510222.4240.14
PS107_34-52017-08-09T03:06:0080.00032.9402-2551N520251.3346.39
PS107_34-52017-08-09T03:06:0080.00032.9402-2551N530135.4622.58
PS107_34-52017-08-09T03:06:0080.00032.9402-2551N54067.3110.08
PS107_34-52017-08-09T03:06:0080.00032.9402-2551N510019.812.84
PS107_36-1 2017-08-10T02:58:0079.58785.1721-2778N310148.7825.45
PS107_36-12017-08-10T02:58:0079.58785.1721-2778N32898.7015.97
PS107_36-12017-08-10T02:58:0079.58785.1721-2778N33533.634.79
PS107_36-12017-08-10T02:58:0079.58785.1721-2778N35026.573.47
PS107_36-12017-08-10T02:58:0079.58785.1721-2778N310015.922.17
PS107_37-1 2017-08-11T00:29:0079.10824.5994-1892HG-III10214.1638.18
PS107_37-12017-08-11T00:29:0079.10824.5994-1892HG-III25222.5535.95
PS107_37-12017-08-11T00:29:0079.10824.5994-1892HG-III40175.7730.06
PS107_37-12017-08-11T00:29:0079.10824.5994-1892HG-III5053.928.49
PS107_37-12017-08-11T00:29:0079.10824.5994-1892HG-III10031.234.36
PS107_42-1 2017-08-11T21:58:0079.13084.9029-1540HG-II10180.7032.82
PS107_42-12017-08-11T21:58:0079.13084.9029-1540HG-II25102.3617.02
PS107_42-12017-08-11T21:58:0079.13084.9029-1540HG-II4097.6514.82
PS107_42-12017-08-11T21:58:0079.13084.9029-1540HG-II5051.968.07
PS107_42-12017-08-11T21:58:0079.13084.9029-1540HG-II10020.592.94
PS107_43-6 2017-08-12T18:12:0079.15276.1152-1317HG-I10225.1542.71
PS107_43-62017-08-12T18:12:0079.15276.1152-1317HG-I20228.4840.11
PS107_43-62017-08-12T18:12:0079.15276.1152-1317HG-I3584.7611.77
PS107_43-62017-08-12T18:12:0079.15276.1152-1317HG-I5026.293.58
PS107_43-62017-08-12T18:12:0079.15276.1152-1317HG-I10015.511.49
PS107_43-1 2017-08-12T11:56:0079.13986.0896-128325021.782.15
PS107_43-12017-08-12T11:56:0079.13986.0896-128350015.751.74
PS107_43-12017-08-12T11:56:0079.13986.0896-128375019.522.11
PS107_43-12017-08-12T11:56:0079.13986.0896-1283100013.111.20
PS107_43-12017-08-12T11:56:0079.13986.0896-1283120014.141.19
PS107_44-3 2017-08-13T11:53:0079.03417.0019-1308SV-IV10129.7424.85
PS107_44-32017-08-13T11:53:0079.03417.0019-1308SV-IV20112.8718.00
PS107_44-32017-08-13T11:53:0079.03417.0019-1308SV-IV3053.668.42
PS107_44-32017-08-13T11:53:0079.03417.0019-1308SV-IV5019.082.60
PS107_44-32017-08-13T11:53:0079.03417.0019-1308SV-IV10012.911.70
PS107_45-1 2017-08-14T00:16:0079.00458.3636-759SV-III10206.8040.53
PS107_45-12017-08-14T00:16:0079.00458.3636-759SV-III2588.5916.13
PS107_45-12017-08-14T00:16:0079.00458.3636-759SV-III4080.979.84
PS107_45-12017-08-14T00:16:0079.00458.3636-759SV-III5038.266.08
PS107_45-12017-08-14T00:16:0079.00458.3636-759SV-III10029.434.82
PS107_47-1 2017-08-14T16:55:0078.98299.5081-235SV-II5161.7120.36
PS107_47-12017-08-14T16:55:0078.98299.5081-235SV-II15225.8736.81
PS107_47-12017-08-14T16:55:0078.98299.5081-235SV-II2086.4113.37
PS107_47-12017-08-14T16:55:0078.98299.5081-235SV-II5050.175.31
PS107_47-12017-08-14T16:55:0078.98299.5081-235SV-II100149.254.63
PS107_48-1 2017-08-14T23:11:0079.029311.1017-287SV-I10138.8821.42
PS107_48-12017-08-14T23:11:0079.029311.1017-287SV-I35135.6622.68
PS107_48-12017-08-14T23:11:0079.029311.1017-287SV-I40105.0116.34
PS107_48-12017-08-14T23:11:0079.029311.1017-287SV-I5058.809.01
PS107_48-12017-08-14T23:11:0079.029311.1017-287SV-I10030.984.15