Oelker Julia julia.oelker@uni-oldenburg.de 0000-0002-0783-3617 Institute for Chemistry and Biology of the Marine Environment, Carl von Ossietzky Universität Oldenburg ICBM https://uol.de/en/icbm https://ror.org/0060pja03 Voß Daniela daniela.voss@uni-oldenburg.de 0000-0002-1580-5456 Institute for Chemistry and Biology of the Marine Environment, Carl von Ossietzky Universität Oldenburg ICBM https://uol.de/en/icbm https://ror.org/0060pja03 Henkel Rohan rohan.henkel@uni-oldenburg.de Institute for Chemistry and Biology of the Marine Environment, Carl von Ossietzky Universität Oldenburg ICBM https://uol.de/en/icbm https://ror.org/0060pja03 Badewien Thomas Henry thomas.badewien@uni-oldenburg.de 0000-0003-0692-7731 Institute for Chemistry and Biology of the Marine Environment, Carl von Ossietzky Universität Oldenburg ICBM https://uol.de/en/icbm https://ror.org/0060pja03 2026 Chlorophyll a and phaeophytin a measurements from discrete bottle water samples during RV MARIA S. MERIAN cruise MSM139 (25.07. 2025 - 27.08.2025, GreenHab) dataset https://doi.pangaea.de/10.1594/PANGAEA.995241 2026-06-15T08:14:16 This dataset was collected during the cruise MSM139 (GreenHab, 25.07 - 27.08.2025) with RV MARIA S MERIAN from Reykjavik, Iceland to Reykjavik, Iceland. The dataset contains chlorophyll a measurements [µg/L] from water samples collected from discrete sampling via CTD. In total, 33 stations have been sampled from various depth. To obtain chl-a concentrations water samples were filtered onboard through 0.7 μm pore size, glass fiber filters (Whatmann GF/F) under low vacuum. Filters were frozen immediately at -80 °C until extraction in laboratory via 90% acetone. Concentrations were calculated from fluorescence measured with a pre-calibrated Turner Design TD7200-02 laboratory fluorometer (EPA445.0, Turner Manual). Chief Scientist of RV Maria S Merian cruise MSM139: Dr.Uwe John, Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI). John Uwe uwe.john@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/uwe-john.html 0000-0002-1297-4086 Christensen Anneliese Becks Lutz lutz.becks@uni-konstanz.de 0000-0002-3885-5253 Thielecke Antonia antonia.thielecke@awi.de 0009-0005-9584-4699 Voß Daniela daniela.voss@uni-oldenburg.de 0000-0002-1580-5456 Henkel Rohan rohan.henkel@uni-oldenburg.de Oelker Julia julia.oelker@uni-oldenburg.de 0000-0002-0783-3617 Thome Pauline Andipalagan Mathiroopini Schmitt-Kopplin Philippe schmitt-kopplin@helmholtz-muenchen.de 0000-0003-0824-2664 Clarke Dave 0000-0002-8122-5193 Burfeid-Castellanos Andrea M andrea.burfeid-castellanos@uni-due.de Eikrem Wenche Lundholm Nina 0000-0002-2035-1997 Nagai Satoshi Honorato Ricardo Kühne Nancy 0000-0002-9418-7296 Kopplin Leila 2025 Investigate and evaluate the risks of harmful algae blooms in Greenlandic waters due to climate change: Assessment of range expansion and HAB population connectivity, Cruise No. MSM139, 25.07.2025 - 27.08.2025, Reykjavík (Iceland) - Reykjavík (Iceland) report MARIA S. MERIAN-Berichte, Begutachtungspanel Forschungsschiffe MSM139 https://doi.org/10.48433/cr_msm139 50 pp Oelker Julia julia.oelker@uni-oldenburg.de 0000-0002-0783-3617 Voß Daniela daniela.voss@uni-oldenburg.de 0000-0002-1580-5456 Henkel Rohan rohan.henkel@uni-oldenburg.de Badewien Thomas Henry thomas.badewien@uni-oldenburg.de 0000-0003-0692-7731 2026 Chlorophyll a and phaeophytin a measurements from discrete water samples during RV MARIA S. MERIAN cruise MSM139 dataset https://doi.pangaea.de/10.1594/PANGAEA.995260 Arar E J Collins G B 1997 Method 445.0 In Vitro Determination of Chlorophyll a and Pheophytin ain Marine and Freshwater Algae by Fluorescence report U.S. Environmental Protection Agency, Washington, DC, 1997 https://cfpub.epa.gov/si/si_public_record_report.cfm?Lab=NERL&dirEntryId=309417 https://download.pangaea.de/reference/107393/attachments/M445_0.PDF Turner Designs 2019 Trilogy Laboratory Fluorometer User's Manual, Version 1.7 other San Jose, CA, USA https://download.pangaea.de/reference/124949/attachments/998-7210.pdf 2025 Non-Exclusive Licence No. G25-007 for Utilization of Greenland Genetic Resources other Naalakkersuisut - Government of Greenland https://download.pangaea.de/reference/140046/attachments/Genetic%20Resource%20License%20No.%20G25-007.pdf -58.721000000000004 -44.49310000000003 59.7762 75.0011 -52.116548837209166 67.75599379844964 2025-07-28T08:03:00 2025-08-21T16:49:00 -1074.0 -83.0 Federal Ministry of Education and Research BMBF https://www.bmbf.de/ https://doi.org/10.13039/501100002347 03F0945A GreenHAB: Risiken der durch den Klimawandel verursachten schädlichen Algenblüte in grönländischen Gewässern https://foerderportal.bund.de/foekat/jsp/SucheAction.do?actionMode=view&fkz=03F0945A MSM139_1-1 59.776207 -44.493185 -242.0 2025-07-28T08:18:00 MSM139 MSM139 GreenHab GreenHab Reykjavik, Iceland 2025-07-25T00:00:00 2025-07-25 Reykjavik, Iceland 2025-08-27T00:00:00 2025-08-27 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 John, Uwe John, Uwe doi:10.48433/cr_msm139 20250022 https://download.pangaea.de/reference/136410/attachments/MSM139_nav.png doi:10.1594/PANGAEA.987465 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers https://sensor.awi.de/?id=2361 MSM139_2-1 60.622185 -46.535452 -89.0 2025-07-29T08:08:00 MSM139 MSM139 GreenHab GreenHab Reykjavik, Iceland 2025-07-25T00:00:00 2025-07-25 Reykjavik, Iceland 2025-08-27T00:00:00 2025-08-27 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 John, Uwe John, Uwe doi:10.48433/cr_msm139 20250022 https://download.pangaea.de/reference/136410/attachments/MSM139_nav.png doi:10.1594/PANGAEA.987465 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers https://sensor.awi.de/?id=2361 MSM139_3-1 60.86058 -46.094315 -319.0 2025-07-29T14:44:00 MSM139 MSM139 GreenHab GreenHab Reykjavik, Iceland 2025-07-25T00:00:00 2025-07-25 Reykjavik, Iceland 2025-08-27T00:00:00 2025-08-27 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 John, Uwe John, Uwe doi:10.48433/cr_msm139 20250022 https://download.pangaea.de/reference/136410/attachments/MSM139_nav.png doi:10.1594/PANGAEA.987465 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers https://sensor.awi.de/?id=2361 MSM139_4-1 61.098562 -45.423287 -126.0 2025-07-30T06:10:00 MSM139 MSM139 GreenHab GreenHab Reykjavik, Iceland 2025-07-25T00:00:00 2025-07-25 Reykjavik, Iceland 2025-08-27T00:00:00 2025-08-27 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 John, Uwe John, Uwe doi:10.48433/cr_msm139 20250022 https://download.pangaea.de/reference/136410/attachments/MSM139_nav.png doi:10.1594/PANGAEA.987465 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers https://sensor.awi.de/?id=2361 MSM139_5-1 60.96028 -46.242084 -353.0 2025-07-30T16:37:00 MSM139 MSM139 GreenHab GreenHab Reykjavik, Iceland 2025-07-25T00:00:00 2025-07-25 Reykjavik, Iceland 2025-08-27T00:00:00 2025-08-27 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 John, Uwe John, Uwe doi:10.48433/cr_msm139 20250022 https://download.pangaea.de/reference/136410/attachments/MSM139_nav.png doi:10.1594/PANGAEA.987465 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers https://sensor.awi.de/?id=2361 MSM139_6-1 60.819058 -46.701061 -657.0 2025-07-31T08:16:00 MSM139 MSM139 GreenHab GreenHab Reykjavik, Iceland 2025-07-25T00:00:00 2025-07-25 Reykjavik, Iceland 2025-08-27T00:00:00 2025-08-27 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 John, Uwe John, Uwe doi:10.48433/cr_msm139 20250022 https://download.pangaea.de/reference/136410/attachments/MSM139_nav.png doi:10.1594/PANGAEA.987465 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers https://sensor.awi.de/?id=2361 MSM139_7-1 60.701603 -47.173538 -131.0 2025-07-31T13:41:00 MSM139 MSM139 GreenHab GreenHab Reykjavik, Iceland 2025-07-25T00:00:00 2025-07-25 Reykjavik, Iceland 2025-08-27T00:00:00 2025-08-27 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 John, Uwe John, Uwe doi:10.48433/cr_msm139 20250022 https://download.pangaea.de/reference/136410/attachments/MSM139_nav.png doi:10.1594/PANGAEA.987465 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers https://sensor.awi.de/?id=2361 MSM139_8-1 64.116597 -51.883273 -363.0 2025-08-02T09:20:00 MSM139 MSM139 GreenHab GreenHab Reykjavik, Iceland 2025-07-25T00:00:00 2025-07-25 Reykjavik, Iceland 2025-08-27T00:00:00 2025-08-27 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 John, Uwe John, Uwe doi:10.48433/cr_msm139 20250022 https://download.pangaea.de/reference/136410/attachments/MSM139_nav.png doi:10.1594/PANGAEA.987465 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers https://sensor.awi.de/?id=2361 MSM139_9-2 64.256966 -51.083724 -373.0 2025-08-02T17:15:00 MSM139 MSM139 GreenHab GreenHab Reykjavik, Iceland 2025-07-25T00:00:00 2025-07-25 Reykjavik, Iceland 2025-08-27T00:00:00 2025-08-27 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 John, Uwe John, Uwe doi:10.48433/cr_msm139 20250022 https://download.pangaea.de/reference/136410/attachments/MSM139_nav.png doi:10.1594/PANGAEA.987465 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers https://sensor.awi.de/?id=2361 MSM139_10-1 64.501759 -50.626053 -168.0 2025-08-03T09:13:00 MSM139 MSM139 GreenHab GreenHab Reykjavik, Iceland 2025-07-25T00:00:00 2025-07-25 Reykjavik, Iceland 2025-08-27T00:00:00 2025-08-27 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 John, Uwe John, Uwe doi:10.48433/cr_msm139 20250022 https://download.pangaea.de/reference/136410/attachments/MSM139_nav.png doi:10.1594/PANGAEA.987465 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers https://sensor.awi.de/?id=2361 MSM139_11-2 64.426704 -51.510986 -617.0 2025-08-03T19:23:00 MSM139 MSM139 GreenHab GreenHab Reykjavik, Iceland 2025-07-25T00:00:00 2025-07-25 Reykjavik, Iceland 2025-08-27T00:00:00 2025-08-27 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 John, Uwe John, Uwe doi:10.48433/cr_msm139 20250022 https://download.pangaea.de/reference/136410/attachments/MSM139_nav.png doi:10.1594/PANGAEA.987465 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers https://sensor.awi.de/?id=2361 MSM139_12-1 75.00108 -58.721032 -447.0 2025-08-07T09:15:00 MSM139 MSM139 GreenHab GreenHab Reykjavik, Iceland 2025-07-25T00:00:00 2025-07-25 Reykjavik, Iceland 2025-08-27T00:00:00 2025-08-27 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 John, Uwe John, Uwe doi:10.48433/cr_msm139 20250022 https://download.pangaea.de/reference/136410/attachments/MSM139_nav.png doi:10.1594/PANGAEA.987465 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers https://sensor.awi.de/?id=2361 MSM139_13-1 74.747655 -58.497579 -1074.0 2025-08-07T17:14:00 MSM139 MSM139 GreenHab GreenHab Reykjavik, Iceland 2025-07-25T00:00:00 2025-07-25 Reykjavik, Iceland 2025-08-27T00:00:00 2025-08-27 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 John, Uwe John, Uwe doi:10.48433/cr_msm139 20250022 https://download.pangaea.de/reference/136410/attachments/MSM139_nav.png doi:10.1594/PANGAEA.987465 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers https://sensor.awi.de/?id=2361 MSM139_14-2 74.523448 -58.309764 -471.0 2025-08-07T21:08:00 MSM139 MSM139 GreenHab GreenHab Reykjavik, Iceland 2025-07-25T00:00:00 2025-07-25 Reykjavik, Iceland 2025-08-27T00:00:00 2025-08-27 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 John, Uwe John, Uwe doi:10.48433/cr_msm139 20250022 https://download.pangaea.de/reference/136410/attachments/MSM139_nav.png doi:10.1594/PANGAEA.987465 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers https://sensor.awi.de/?id=2361 MSM139_15-1 74.270951 -58.246044 -889.0 2025-08-08T07:27:00 MSM139 MSM139 GreenHab GreenHab Reykjavik, Iceland 2025-07-25T00:00:00 2025-07-25 Reykjavik, Iceland 2025-08-27T00:00:00 2025-08-27 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 John, Uwe John, Uwe doi:10.48433/cr_msm139 20250022 https://download.pangaea.de/reference/136410/attachments/MSM139_nav.png doi:10.1594/PANGAEA.987465 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers https://sensor.awi.de/?id=2361 MSM139_16-1 73.979689 -58.003823 -400.0 2025-08-08T12:08:00 MSM139 MSM139 GreenHab GreenHab Reykjavik, Iceland 2025-07-25T00:00:00 2025-07-25 Reykjavik, Iceland 2025-08-27T00:00:00 2025-08-27 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 John, Uwe John, Uwe doi:10.48433/cr_msm139 20250022 https://download.pangaea.de/reference/136410/attachments/MSM139_nav.png doi:10.1594/PANGAEA.987465 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers https://sensor.awi.de/?id=2361 MSM139_17-1 73.68411 -57.193356 -663.0 2025-08-08T18:27:00 MSM139 MSM139 GreenHab GreenHab Reykjavik, Iceland 2025-07-25T00:00:00 2025-07-25 Reykjavik, Iceland 2025-08-27T00:00:00 2025-08-27 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 John, Uwe John, Uwe doi:10.48433/cr_msm139 20250022 https://download.pangaea.de/reference/136410/attachments/MSM139_nav.png doi:10.1594/PANGAEA.987465 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers https://sensor.awi.de/?id=2361 MSM139_18-1 71.591115 -52.334283 -896.0 2025-08-10T11:18:00 MSM139 MSM139 GreenHab GreenHab Reykjavik, Iceland 2025-07-25T00:00:00 2025-07-25 Reykjavik, Iceland 2025-08-27T00:00:00 2025-08-27 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 John, Uwe John, Uwe doi:10.48433/cr_msm139 20250022 https://download.pangaea.de/reference/136410/attachments/MSM139_nav.png doi:10.1594/PANGAEA.987465 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers https://sensor.awi.de/?id=2361 MSM139_19-1 71.572682 -52.715868 -811.0 2025-08-10T21:10:00 MSM139 MSM139 GreenHab GreenHab Reykjavik, Iceland 2025-07-25T00:00:00 2025-07-25 Reykjavik, Iceland 2025-08-27T00:00:00 2025-08-27 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 John, Uwe John, Uwe doi:10.48433/cr_msm139 20250022 https://download.pangaea.de/reference/136410/attachments/MSM139_nav.png doi:10.1594/PANGAEA.987465 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers https://sensor.awi.de/?id=2361 MSM139_20-1 71.425838 -53.361274 -620.0 2025-08-11T09:21:00 MSM139 MSM139 GreenHab GreenHab Reykjavik, Iceland 2025-07-25T00:00:00 2025-07-25 Reykjavik, Iceland 2025-08-27T00:00:00 2025-08-27 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 John, Uwe John, Uwe doi:10.48433/cr_msm139 20250022 https://download.pangaea.de/reference/136410/attachments/MSM139_nav.png doi:10.1594/PANGAEA.987465 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers https://sensor.awi.de/?id=2361 MSM139_21-1 71.1669 -54.588583 -345.0 2025-08-11T15:14:00 MSM139 MSM139 GreenHab GreenHab Reykjavik, Iceland 2025-07-25T00:00:00 2025-07-25 Reykjavik, Iceland 2025-08-27T00:00:00 2025-08-27 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 John, Uwe John, Uwe doi:10.48433/cr_msm139 20250022 https://download.pangaea.de/reference/136410/attachments/MSM139_nav.png doi:10.1594/PANGAEA.987465 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers https://sensor.awi.de/?id=2361 MSM139_22-1 68.474914 -53.999995 2025-08-14T09:14:00 MSM139 MSM139 GreenHab GreenHab Reykjavik, Iceland 2025-07-25T00:00:00 2025-07-25 Reykjavik, Iceland 2025-08-27T00:00:00 2025-08-27 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 John, Uwe John, Uwe doi:10.48433/cr_msm139 20250022 https://download.pangaea.de/reference/136410/attachments/MSM139_nav.png doi:10.1594/PANGAEA.987465 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers https://sensor.awi.de/?id=2361 MSM139_23-1 68.80864 -53.063447 -725.0 2025-08-14T18:43:00 MSM139 MSM139 GreenHab GreenHab Reykjavik, Iceland 2025-07-25T00:00:00 2025-07-25 Reykjavik, Iceland 2025-08-27T00:00:00 2025-08-27 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 John, Uwe John, Uwe doi:10.48433/cr_msm139 20250022 https://download.pangaea.de/reference/136410/attachments/MSM139_nav.png doi:10.1594/PANGAEA.987465 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers https://sensor.awi.de/?id=2361 MSM139_24-1 68.756796 -52.026263 -123.0 2025-08-15T09:08:00 MSM139 MSM139 GreenHab GreenHab Reykjavik, Iceland 2025-07-25T00:00:00 2025-07-25 Reykjavik, Iceland 2025-08-27T00:00:00 2025-08-27 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 John, Uwe John, Uwe doi:10.48433/cr_msm139 20250022 https://download.pangaea.de/reference/136410/attachments/MSM139_nav.png doi:10.1594/PANGAEA.987465 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers https://sensor.awi.de/?id=2361 MSM139_25-1 68.712286 -51.108842 -356.0 2025-08-15T13:13:00 MSM139 MSM139 GreenHab GreenHab Reykjavik, Iceland 2025-07-25T00:00:00 2025-07-25 Reykjavik, Iceland 2025-08-27T00:00:00 2025-08-27 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 John, Uwe John, Uwe doi:10.48433/cr_msm139 20250022 https://download.pangaea.de/reference/136410/attachments/MSM139_nav.png doi:10.1594/PANGAEA.987465 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers https://sensor.awi.de/?id=2361 MSM139_26-2 69.122388 -51.993951 -510.0 2025-08-15T19:29:00 MSM139 MSM139 GreenHab GreenHab Reykjavik, Iceland 2025-07-25T00:00:00 2025-07-25 Reykjavik, Iceland 2025-08-27T00:00:00 2025-08-27 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 John, Uwe John, Uwe doi:10.48433/cr_msm139 20250022 https://download.pangaea.de/reference/136410/attachments/MSM139_nav.png doi:10.1594/PANGAEA.987465 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers https://sensor.awi.de/?id=2361 MSM139_27-1 69.308258 -51.295897 -378.0 2025-08-16T09:13:00 MSM139 MSM139 GreenHab GreenHab Reykjavik, Iceland 2025-07-25T00:00:00 2025-07-25 Reykjavik, Iceland 2025-08-27T00:00:00 2025-08-27 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 John, Uwe John, Uwe doi:10.48433/cr_msm139 20250022 https://download.pangaea.de/reference/136410/attachments/MSM139_nav.png doi:10.1594/PANGAEA.987465 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers https://sensor.awi.de/?id=2361 MSM139_28-1 69.685971 -51.665631 -247.0 2025-08-16T15:11:00 MSM139 MSM139 GreenHab GreenHab Reykjavik, Iceland 2025-07-25T00:00:00 2025-07-25 Reykjavik, Iceland 2025-08-27T00:00:00 2025-08-27 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 John, Uwe John, Uwe doi:10.48433/cr_msm139 20250022 https://download.pangaea.de/reference/136410/attachments/MSM139_nav.png doi:10.1594/PANGAEA.987465 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers https://sensor.awi.de/?id=2361 MSM139_29-2 69.323711 -52.299468 -365.0 2025-08-16T20:14:00 MSM139 MSM139 GreenHab GreenHab Reykjavik, Iceland 2025-07-25T00:00:00 2025-07-25 Reykjavik, Iceland 2025-08-27T00:00:00 2025-08-27 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 John, Uwe John, Uwe doi:10.48433/cr_msm139 20250022 https://download.pangaea.de/reference/136410/attachments/MSM139_nav.png doi:10.1594/PANGAEA.987465 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers https://sensor.awi.de/?id=2361 MSM139_30-1 69.185114 -53.518609 -337.0 2025-08-17T09:09:00 MSM139 MSM139 GreenHab GreenHab Reykjavik, Iceland 2025-07-25T00:00:00 2025-07-25 Reykjavik, Iceland 2025-08-27T00:00:00 2025-08-27 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 John, Uwe John, Uwe doi:10.48433/cr_msm139 20250022 https://download.pangaea.de/reference/136410/attachments/MSM139_nav.png doi:10.1594/PANGAEA.987465 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers https://sensor.awi.de/?id=2361 MSM139_31-1 69.273239 -54.026616 -83.0 2025-08-17T17:42:00 MSM139 MSM139 GreenHab GreenHab Reykjavik, Iceland 2025-07-25T00:00:00 2025-07-25 Reykjavik, Iceland 2025-08-27T00:00:00 2025-08-27 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 John, Uwe John, Uwe doi:10.48433/cr_msm139 20250022 https://download.pangaea.de/reference/136410/attachments/MSM139_nav.png doi:10.1594/PANGAEA.987465 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers https://sensor.awi.de/?id=2361 MSM139_32-1 64.191493 -50.619339 -394.0 2025-08-21T13:27:00 MSM139 MSM139 GreenHab GreenHab Reykjavik, Iceland 2025-07-25T00:00:00 2025-07-25 Reykjavik, Iceland 2025-08-27T00:00:00 2025-08-27 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 John, Uwe John, Uwe doi:10.48433/cr_msm139 20250022 https://download.pangaea.de/reference/136410/attachments/MSM139_nav.png doi:10.1594/PANGAEA.987465 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers https://sensor.awi.de/?id=2361 MSM139_33-2 64.095307 -51.19758 -718.0 2025-08-21T17:10:00 MSM139 MSM139 GreenHab GreenHab Reykjavik, Iceland 2025-07-25T00:00:00 2025-07-25 Reykjavik, Iceland 2025-08-27T00:00:00 2025-08-27 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 John, Uwe John, Uwe doi:10.48433/cr_msm139 20250022 https://download.pangaea.de/reference/136410/attachments/MSM139_nav.png doi:10.1594/PANGAEA.987465 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 CTD/Rosette CTD-RO CTD http://vocab.nerc.ac.uk/collection/L05/current/130/ CTD & XBT Water samplers https://sensor.awi.de/?id=2361 387 CC-BY-4.0 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/ Event label Event Oelker Julia julia.oelker@uni-oldenburg.de 0000-0002-0783-3617 Station label, Dship system Event DATE/TIME Date/Time http://en.wikipedia.org/wiki/ISO_8601 Time T http://dbpedia.org/resource/Time Oelker Julia julia.oelker@uni-oldenburg.de 0000-0002-0783-3617 Date/Time LATITUDE Latitude http://en.wikipedia.org/wiki/ISO_6709 Oelker Julia julia.oelker@uni-oldenburg.de 0000-0002-0783-3617 Latitude LONGITUDE Longitude http://en.wikipedia.org/wiki/ISO_6709 Oelker Julia julia.oelker@uni-oldenburg.de 0000-0002-0783-3617 Longitude ELEVATION Elevation m a.s.l. http://en.wikipedia.org/wiki/Elevation elevation http://purl.obolibrary.org/obo/PATO_0001687 Length L http://dbpedia.org/resource/Length CTD, Sea-Bird, SBE 911plus CTD & XBT Sea-Bird SBE 911plus CTD http://vocab.nerc.ac.uk/collection/L22/current/TOOL0058/ Oelker Julia julia.oelker@uni-oldenburg.de 0000-0002-0783-3617 Elevation [m a.s.l.] DEPTH, water Depth water m depth http://purl.obolibrary.org/obo/PATO_0001595 water http://purl.obolibrary.org/obo/CHEBI_15377 Length L http://dbpedia.org/resource/Length CTD, Sea-Bird, SBE 911plus CTD & XBT Sea-Bird SBE 911plus CTD http://vocab.nerc.ac.uk/collection/L22/current/TOOL0058/ Oelker Julia julia.oelker@uni-oldenburg.de 0000-0002-0783-3617 Depth water [m] Chlorophyll a Chl a µg/l hdl:10013/epic.32187.d001 chlorophyll a http://purl.obolibrary.org/obo/CHEBI_18230 Density http://dbpedia.org/resource/Density Fluorometer, Turner Designs, Trilogy 7200-002 [EPA Method 445.0] Oelker Julia julia.oelker@uni-oldenburg.de 0000-0002-0783-3617 Chl a [µg/l] Phaeophytin a Phaeophytin a µg/l Density http://dbpedia.org/resource/Density Fluorometer, Turner Designs, Trilogy 7200-002 [EPA Method 445.0] Oelker Julia julia.oelker@uni-oldenburg.de 0000-0002-0783-3617 Phaeophytin a [µg/l] Phaeophytin a/Chlorophyll a ratio Phaeophytin a/Chl a chlorophyll a http://purl.obolibrary.org/obo/CHEBI_18230 ratio Fluorometer, Turner Designs, Trilogy 7200-002 Oelker Julia julia.oelker@uni-oldenburg.de 0000-0002-0783-3617 Phaeophytin a/Chl a CurationLevelC Enhanced curation https://wiki.pangaea.de/wiki/Curation_levels ProcLevel3 PANGAEA data processing level 3 https://wiki.pangaea.de/wiki/Processing_levels#PANGAEA_data_processing_level_3 Chlorophyll a Disco Bay Fluorescence Greenland Melville Bay Narsaq Nuuk Phaeophytin a Uummanaq author100877 author103152 author104760 author108915 author113140 author113141 author113142 author113143 author113144 author30062 author34687 author36378 author36379 author36457 author37414 author60965 author67061 author72209 author79054 author79770 author79771 author81760 award4833 basis650 campaign3380046 campaign50290 curlevel30 event3304788 event3304798 event3304800 event3304805 event3304817 event3304825 event3304831 event3304837 event3304843 event3304850 event3304859 event3304864 event3304870 event3304871 event3304880 event3304891 event3304901 event3304909 event3304918 event3304923 event3304929 event3304935 event3304940 event3304949 event3304950 event3304956 event3304964 event3304977 event3304988 event3304994 event3305000 event3305007 event3305019 funder20473 geocode1599 geocode1600 geocode1601 geocode1619 geocode8128 inst461 journal17183 license21 method10923 method16591 method16713 method17861 param123639 param2136 param527748 pi60965 proclevel40 ref107393 ref124949 ref135818 ref140046 refds995260 term1073131 term1073594 term1073934 term2299371 term2300660 term2606205 term2663825 term43792 term43863 term43975 term47519 term49742 term51564 term51596 term51859 term67626 term68026 term73893 term77707 term78056 term78057 term78058