Citation:

PANGAEA.996065

Name: Particulate organic carbon (POC) and particulate organic nitrogen (PON) measured on water bottle samples during Maria S. Merian cruise MSM29
Published: 2026-09-08
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Arctic; FRAM; Fram Strait; HAUSGARTEN Long Term Observatory; Particulate organic carbon; particulate organic nitrogen

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

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Abstract:

During the Maria S. Merian cruise MSM29 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). 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:

Wenzhöfer, Frank; Asendorf, Volker; Bauerfeind, Eduard; Bienhold, Christina; Hagemann, Jonas; Hasemann, Christiane; Hüttich, Daniel; Janssen, Felix; Lalande, Catherine; Lehmenhecker, Sascha; Lochthofen, Normen; Nowald, Nicolas; Ratmeyer, Volker; Rehage, Ralf; Reuter, Christian; Reuter, Michael; Schewe, Ingo; Seiter, Christian; Soltwedel, Thomas; Tardeck, Frederic; Wulff, Thorben; Zarrouk, Marcel (2014): HAUSGARTEN 2013 - Cruise No. MSM29 - June 23 - July 12, 2013 - Tromsø (Norway) - Tromsø (Norway). MARIA S. MERIAN-Berichte, DFG-Senatskommission für Ozeanographie, MSM29, 41 pp, https://doi.org/10.2312/cr_msm29

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

Project(s):

AWI-Hausgarten off Svalbard long-term observation (LTO_Hausgarten)

Biological Oceanography @ AWI (AWI_BioOce)

FRontiers in Arctic marine Monitoring (FRAM)

Coverage:

Median Latitude: 79.066404 * Median Longitude: 6.865451 * South-bound Latitude: 78.780500 * West-bound Longitude: 4.905830 * North-bound Latitude: 79.595170 * East-bound Longitude: 11.088500

Date/Time Start: 2013-06-25T10:58:00 * Date/Time End: 2013-07-08T03:14:00

Minimum DEPTH, water: 1 m * Maximum DEPTH, water: 100 m

Event(s):

MSM29_423-1 (S2) * Latitude: 78.780500 * Longitude: 5.329000 * Date/Time: 2013-06-25T10:58:00 * Elevation: -2456.2 m * Location: North Greenland Sea * Campaign: (HAUSGARTEN 2013) * Basis: * Method/Device: (CTD-RO) * Comment: rope length max. 2399m / EL2

MSM29_424-1 (HG_II) * Latitude: 79.132670 * Longitude: 4.905830 * Date/Time: 2013-06-26T00:01:00 * Elevation: -1506.9 m * Location: North Greenland Sea * Campaign: (HAUSGARTEN 2013) * Basis: * Method/Device: (CTD-RO) * Comment: rope length max. 1483m / EL2

MSM29_427-1 (KH) * Latitude: 79.030000 * Longitude: 7.003500 * Date/Time: 2013-06-27T00:23:00 * Elevation: -1280.3 m * Location: North Greenland Sea * Campaign: (HAUSGARTEN 2013) * Basis: * Method/Device: (CTD-RO) * Comment: rope length max. 1258m / EL2

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Event label	Event		Nöthig, Eva-Maria
2	Date/Time of event	Date/Time		Nöthig, Eva-Maria
3	Latitude of event	Latitude		Nöthig, Eva-Maria
4	Longitude of event	Longitude		Nöthig, Eva-Maria
5	Elevation of event	Elevation	m	Nöthig, Eva-Maria
6	Station label	Station		Nöthig, Eva-Maria		Optional label
7	DEPTH, water	Depth water	m	Nöthig, Eva-Maria		Geocode
8	Carbon, organic, particulate	POC	µg/l	Nöthig, Eva-Maria	Element analyser CHN, Carlo Erba
9	Nitrogen, organic, particulate	PON	µg/l	Nöthig, Eva-Maria	Element analyser CHN, Carlo Erba

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

126 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]
MSM29_423-1	2013-06-25T10:58:00	78.7805	5.3290	-2456	S2	1	361.70	55.52
MSM29_423-1	2013-06-25T10:58:00	78.7805	5.3290	-2456	S2	10	289.04	42.01
MSM29_423-1	2013-06-25T10:58:00	78.7805	5.3290	-2456	S2	20	283.06	41.23
MSM29_423-1	2013-06-25T10:58:00	78.7805	5.3290	-2456	S2	40	111.11	16.77
MSM29_423-1	2013-06-25T10:58:00	78.7805	5.3290	-2456	S2	60	103.08	13.58
MSM29_423-1	2013-06-25T10:58:00	78.7805	5.3290	-2456	S2	100	82.38	10.43
MSM29_424-1	2013-06-26T00:01:00	79.1327	4.9058	-1507	HGII	2	389.76	61.40
MSM29_424-1	2013-06-26T00:01:00	79.1327	4.9058	-1507	HGII	10	396.13	57.67
MSM29_424-1	2013-06-26T00:01:00	79.1327	4.9058	-1507	HGII	25	655.50	109.39
MSM29_424-1	2013-06-26T00:01:00	79.1327	4.9058	-1507	HGII	40	279.24	40.91
MSM29_424-1	2013-06-26T00:01:00	79.1327	4.9058	-1507	HGII	60	275.78	41.39
MSM29_424-1	2013-06-26T00:01:00	79.1327	4.9058	-1507	HGII	100	85.07	9.90
MSM29_427-1	2013-06-27T00:23:00	79.0300	7.0035	-1280	KH	2	377.40	67.44
MSM29_427-1	2013-06-27T00:23:00	79.0300	7.0035	-1280	KH	10	354.40	60.93
MSM29_427-1	2013-06-27T00:23:00	79.0300	7.0035	-1280	KH	24	339.00	56.47
MSM29_427-1	2013-06-27T00:23:00	79.0300	7.0035	-1280	KH	40	215.16	29.22
MSM29_427-1	2013-06-27T00:23:00	79.0300	7.0035	-1280	KH	60	161.00	22.85
MSM29_427-1	2013-06-27T00:23:00	79.0300	7.0035	-1280	KH	100	94.89	12.91
MSM29_428-1	2013-06-27T08:00:00	78.9803	9.5168	-225	V12	2	271.74	40.99
MSM29_428-1	2013-06-27T08:00:00	78.9803	9.5168	-225	V12	10	315.93	44.16
MSM29_428-1	2013-06-27T08:00:00	78.9803	9.5168	-225	V12	20	320.70	47.76
MSM29_428-1	2013-06-27T08:00:00	78.9803	9.5168	-225	V12	40	270.87	40.37
MSM29_428-1	2013-06-27T08:00:00	78.9803	9.5168	-225	V12	60	136.41	22.37
MSM29_428-1	2013-06-27T08:00:00	78.9803	9.5168	-225	V12	100	66.78	11.66
MSM29_430-1	2013-06-27T11:24:00	79.0293	11.0885	-285	Kb0	2	395.60	59.59
MSM29_430-1	2013-06-27T11:24:00	79.0293	11.0885	-285	Kb0	10	344.73	52.99
MSM29_430-1	2013-06-27T11:24:00	79.0293	11.0885	-285	Kb0	20	355.53	54.88
MSM29_430-1	2013-06-27T11:24:00	79.0293	11.0885	-285	Kb0	35	295.34	42.26
MSM29_430-1	2013-06-27T11:24:00	79.0293	11.0885	-285	Kb0	60	226.72	40.29
MSM29_430-1	2013-06-27T11:24:00	79.0293	11.0885	-285	Kb0	100	142.79	25.73
MSM29_431-1	2013-06-27T21:44:00	79.5952	5.2095	-2722	N3	2	338.87	57.91
MSM29_431-1	2013-06-27T21:44:00	79.5952	5.2095	-2722	N3	10	408.38	65.53
MSM29_431-1	2013-06-27T21:44:00	79.5952	5.2095	-2722	N3	20	359.29	51.98
MSM29_431-1	2013-06-27T21:44:00	79.5952	5.2095	-2722	N3	30	280.34	37.99
MSM29_431-1	2013-06-27T21:44:00	79.5952	5.2095	-2722	N3	60	119.23	19.58
MSM29_431-1	2013-06-27T21:44:00	79.5952	5.2095	-2722	N3	100	68.43	10.35
MSM29_450-1	2013-07-08T03:14:00	78.9168	5.0050	-2593	S1	3	211.93	45.28
MSM29_450-1	2013-07-08T03:14:00	78.9168	5.0050	-2593	S1	10	317.57	60.70
MSM29_450-1	2013-07-08T03:14:00	78.9168	5.0050	-2593	S1	20	277.19	56.57
MSM29_450-1	2013-07-08T03:14:00	78.9168	5.0050	-2593	S1	30	253.68	39.78
MSM29_450-1	2013-07-08T03:14:00	78.9168	5.0050	-2593	S1	60	162.12	33.19
MSM29_450-1	2013-07-08T03:14:00	78.9168	5.0050	-2593	S1	100	119.00	23.75