Dilmahamod Ahmad Fehmi fdilmahamod@geomar.de 0000-0003-1110-940X GEOMAR - Helmholtz Centre for Ocean Research Kiel GEOMAR http://www.geomar.de https://ror.org/02h2x0161 2026 Master track of MARIA S. MERIAN cruise MSM142 in 1 sec resolution (zipped, 166 MB) dataset GEOMAR - Helmholtz Centre for Ocean Research Kiel https://doi.pangaea.de/10.1594/PANGAEA.996187 2026-07-23T11:09:59 Raw data acquired by position sensors on board RV MERIAN during expedition MSM142 were processed to receive a validated master track which can be used as reference of further expedition data. During MSM142 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 DAVIS SHIP data base (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. Dilmahamod Ahmad Fehmi fdilmahamod@geomar.de 0000-0003-1110-940X 2026 Master tracks in different resolutions of MARIA S. MERIAN cruise MSM142, Nuuk - Reykjavik, 2026-03-27 - 2026-05-11 dataset GEOMAR - Helmholtz Centre for Ocean Research Kiel https://doi.pangaea.de/10.1594/PANGAEA.996186 Processing report for navigation sensors from MARIA S. MERIAN cruise MSM142 https://download.pangaea.de/reference/140800/attachments/MSM142_nav.pdf Trackline map of navigation sensors from MARIA S. MERIAN cruise MSM142 https://download.pangaea.de/reference/140801/attachments/MSM142_nav.png -51.721111 -21.941988 64.154104 64.16928 -36.8315495 64.161692 2026-03-27T13:49:15 2026-05-11T10:54:04 irregular surface DAM_Underway DAM Underway Research Data https://www.allianz-meeresforschung.de/en/activities/data-management-and-digitalisation/underway-research-data DataHub DataHub Earth and Environment of the Helmholtz Association https://helmholtz.software/projects/datahub MSM142-track 64.16928 -51.721111 2026-03-27T13:49:15 64.154104 -21.941988 2026-05-11T10:54:04 MSM142 MSM142 SEABLOOM SEABLOOM Nuuk, Greenland 2026-03-26T00:00:00 2026-03-26 Reykjavik, Iceland 2026-05-11T00:00:00 2026-05-11 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 Dilmahamod, Ahmad Fehmi Dilmahamod, Ahmad Fehmi https://download.pangaea.de/reference/140801/attachments/MSM142_nav.png doi:10.1594/PANGAEA.996186 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 Underway cruise track measurements CT Nuuk - Reykjavik 166.4 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 author100628 basis650 campaign3394618 campaign52255 curlevel20 event3422616 geocode1599 geocode1600 geocode1601 inst20147 license21 method11752 project4399 project5026 ref140800 ref140801 refds996186 sourceinst20147 term33574 term52591 term54656 term77707 topotype6