10.1594/PANGAEA.996065Nöthig, Eva-MariaEva-MariaNöthig0000-0002-7527-7827Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, BremerhavenWinkler, MariaMariaWinklerWolanin, AleksandraAleksandraWolaninKnüppel, NadineNadineKnüppelAlfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, BremerhavenLorenzen, ChristianeChristianeLorenzenAlfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, BremerhavenPANGAEA2026ArcticFRAMFram StraitHAUSGARTEN Long Term ObservatoryParticulate organic carbonparticulate organic nitrogenEvent labelDate/Time of eventLatitude of eventLongitude of eventElevation of eventStation labelDEPTH, waterCarbon, organic, particulateNitrogen, organic, particulateCTD/RosetteElement analyser CHN, Carlo ErbaMSM29Maria S. MerianAWI-Hausgarten off Svalbard long-term observation (LTO_Hausgarten)Biological Oceanography @ AWI (AWI_BioOce)FRontiers in Arctic marine Monitoring (FRAM)2013-06-25T10:58:00/2013-07-08T03:14:00Dataset10.2312/cr_msm2910.3389/fmars.2020.00350126 data pointstext/tab-separated-valuesCreative Commons Attribution 4.0 InternationalDuring 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).4.9058311.088578.780579.59517North Greenland Sea