Schramm Bettina bettina.schramm@bgr.de 0000-0002-8663-6215 Federal Institute for Geosciences and Natural Resources BGR https://ror.org/04d77de73 2026 Master track of MARIA S. MERIAN cruise MSM143 in 1 sec resolution (zipped, 129 MB) dataset Federal Institute for Geosciences and Natural Resources https://doi.pangaea.de/10.1594/PANGAEA.996753 2026-08-20T09:57:58 Raw data acquired by position sensors on board RV MERIAN during expedition MSM143 were processed to receive a validated master track which can be used as reference of further expedition data. During MSM143 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. Schramm Bettina bettina.schramm@bgr.de 0000-0002-8663-6215 2026 Master tracks in different resolutions of MARIA S. MERIAN cruise MSM143, Reykjavik - Reykjavik, 2026-05-14 - 2026-06-18 dataset Federal Institute for Geosciences and Natural Resources https://doi.pangaea.de/10.1594/PANGAEA.996752 Processing report for navigation sensors from MARIA S. MERIAN cruise MSM143 https://download.pangaea.de/reference/141152/attachments/MSM143_nav.pdf Trackline map of navigation sensors from MARIA S. MERIAN cruise MSM143 https://download.pangaea.de/reference/141153/attachments/MSM143_nav.png -21.941991 -21.941991 64.15410349999999 64.15410349999999 -21.941991 64.15410349999999 2026-05-14T08:21:05 2026-06-18T09:14:19 irregular surface AI_BaseCamp AI BaseCamp - Helmholtz DataHub Earth & Environment DAM_ResearchVessels DAM Marine Data - Research Vessels https://www.allianz-meeresforschung.de/en/activities/data-management-and-digitalisation/underway-research-data MSM143-track 64.154101 -21.941993 2026-05-14T08:21:05 64.154106 -21.941989 2026-06-18T09:14:19 MSM143 NINA Reykjavik, Iceland 2026-05-14T00:00:00 Reykjavik, Iceland 2026-06-18T00:00:00 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 Schramm, Bettina https://download.pangaea.de/reference/141153/attachments/MSM143_nav.png doi:10.1594/PANGAEA.996752 Maria S. Merian https://en.wikipedia.org/wiki/RV_Maria_S._Merian DBBT 9274197 Underway cruise track measurements CT Reykjavik - Reykjavik 128.8 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 author61022 basis650 campaign3394883 campaign52582 curlevel20 event3426371 geocode1599 geocode1600 geocode1601 inst21413 license21 method11752 project5129 project5130 ref141152 ref141153 refds996752 sourceinst21413 term52591 term54656 term77707 topotype6