John Uwe uwe.john@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/uwe-john.html 0000-0002-1297-4086 Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven AWI https://www.awi.de/ https://ror.org/032e6b942 2026 Master track of MARIA S. MERIAN cruise MSM144 in 1 sec resolution (zipped, 123 MB) dataset Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven https://doi.pangaea.de/10.1594/PANGAEA.997199 2026-09-04T09:28:39 Raw data acquired by position sensors on board RV MERIAN during expedition MSM144 were processed to receive a validated master track which can be used as reference of further expedition data. During MSM144 the motion reference unit Kongsberg SeaTex AS MRU-5 combined with Kongsberg SeaTex AS Seapath 320 and the GPS receivers Trimble SPS855 and SAAB R4 were used as navigation sensors. Data were downloaded from Insightics Marine DSHIP Extraction (https://dship.o2a-data.de/) with a resolution of 1 sec. Processing and evaluation of the data is outlined in the data processing report. Processed data are provided as a master track with 1 sec resolution derived from the position sensors' data selected by priority and a generalized track with a reduced set of the most significant positions of the master track. John Uwe uwe.john@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/uwe-john.html 0000-0002-1297-4086 2026 Master tracks in different resolutions of MARIA S. MERIAN cruise MSM144, Reykjavik - Reykjavik, 2026-06-21 - 2026-07-25 dataset Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven https://doi.pangaea.de/10.1594/PANGAEA.997198 Processing report for navigation sensors from MARIA S. MERIAN cruise MSM144 https://download.pangaea.de/reference/141511/attachments/MSM144_nav.pdf Trackline map of navigation sensors from MARIA S. MERIAN cruise MSM144 https://download.pangaea.de/reference/141512/attachments/MSM144_nav.png -21.942175 -21.942002 64.154111 64.154221 -21.942088499999997 64.154166 2026-06-21T10:34:37 2026-07-25T06:45:49 irregular surface AI_BaseCamp AI BaseCamp - Helmholtz DataHub Earth & Environment https://earth-data.de/about DAM_ResearchVessels DAM Marine Data - Research Vessels https://www.allianz-meeresforschung.de/en/activities/data-management-and-digitalisation/underway-research-data Bundesministerium für ­Forschung, Technologie und Raumfahrt BMFTR https://www.bmbf.de/DE/Home/home_node.html https://doi.org/10.13039/501100002347 03F1001E Auf- und Ausbau Dateninfrastruktur und -management für Daten aus dem Betrieb deutscher Forschungsschiffe; Vorhaben: Bathymetrie-, Sedimentecholot-, Seismik- sowie weitere Unterwegs- und Forschungsmissionsdaten https://foerderportal.bund.de/foekat/jsp/SucheAction.do?actionMode=view&fkz=03F1001E MSM144-track 64.154111 -21.942002 2026-06-21T10:34:37 64.154221 -21.942175 2026-07-25T06:45:49 MSM144 FjordChange Reykjavik, Iceland 2026-06-21T00:00:00 Reykjavik, Iceland 2026-07-25T00:00:00 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 John, Uwe https://download.pangaea.de/reference/141512/attachments/MSM144_nav.png doi:10.1594/PANGAEA.997198 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 Underway cruise track measurements CT Reykjavik - Reykjavik 122.6 CC-BY-4.0 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/ CurationLevelB Basic curation https://wiki.pangaea.de/wiki/Curation_levels 1 sec resolution DAMUnderwayResearchData author37414 award5129 basis650 campaign3394904 campaign52583 curlevel20 event3506246 funder22230 geocode1599 geocode1600 geocode1601 inst32 license21 method11752 project5129 project5130 ref141511 ref141512 refds997198 sourceinst32 term52591 term54656 term77707 topotype6