https://doi.pangaea.de/10.1594/PANGAEA.995242Oelker, JuliaJuliaOelker0000-0002-0783-3617Institute for Chemistry and Biology of the Marine Environment, Carl von Ossietzky Universität OldenburgDietrich, KathrinKathrinDietrichInstitute for Chemistry and Biology of the Marine Environment, Carl von Ossietzky Universität OldenburgVoß, DanielaDanielaVoß0000-0002-1580-5456Institute for Chemistry and Biology of the Marine Environment, Carl von Ossietzky Universität OldenburgHenkel, RohanRohanHenkelInstitute for Chemistry and Biology of the Marine Environment, Carl von Ossietzky Universität OldenburgBadewien, Thomas HenryThomas HenryBadewien0000-0003-0692-7731Institute for Chemistry and Biology of the Marine Environment, Carl von Ossietzky Universität OldenburgPANGAEA2026Event labelDATE/TIMELATITUDELONGITUDEELEVATIONDEPTH, waterSuspended particulate matterOrganic matter, particulateInorganic matter, particulateCTD/RosetteCTD, Sea-Bird, SBE 911plusGravimetric analysis according to IOCCG (2021)MSM139Maria S. Merian2025-07-29T14:32:00/2025-08-21T16:49:00Dataset10.48433/cr_msm139https://doi.pangaea.de/10.1594/PANGAEA.99526110.25607/OBP-1646253 data pointstext/tab-separated-valuesCreative Commons Attribution 4.0 InternationalThis dataset was collected during the cruise MSM139 (GreenHab, 25.07. 2025 - 27.08.2025) with RV MARIA S MERIAN from Reykjavik, Iceland to Reykjavik, Iceland. The dataset contains measurements of total suspended particulate matter [mg/L], particulate organic matter [mg/L] and particulate inorganic matter [mg/L] from water samples collected via CTD. In total, 33 stations have been sampled from various depth. Water samples were filtered onboard through 0.7 μm pore size, glass fiber filters (Whatmann GF/F, 47mm) under low vacuum. Filters were frozen immediately at -25 °C until gravimetric analysis in laboratory according to IOCCG recommendations. Chief Scientist of RV Maria S Merian cruise MSM139: Dr.Uwe John, Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI).-58.721-45.423360.701675.0011Federal Ministry of Education and Researchhttps://doi.org/10.13039/50110000234703F0945AGreenHAB: Risiken der durch den Klimawandel verursachten schädlichen Algenblüte in grönländischen Gewässern