Kopp Heidrun hkopp@geomar.de 0000-0002-6898-1568 GEOMAR - Helmholtz Centre for Ocean Research Kiel GEOMAR http://www.geomar.de https://ror.org/02h2x0161 Frank Martin mfrank@geomar.de https://www.geomar.de/mfrank/ 0000-0002-8606-4421 GEOMAR - Helmholtz Centre for Ocean Research Kiel GEOMAR http://www.geomar.de https://ror.org/02h2x0161 2026 Master track of SONNE cruise SO321/2 in 1 sec resolution (zipped, 81 MB) dataset GEOMAR - Helmholtz Centre for Ocean Research Kiel https://doi.pangaea.de/10.1594/PANGAEA.998128 2026-10-28T14:50:46 Raw data acquired by position sensors on board RV SONNE during expedition SO321/2 were processed to receive a validated master track which can be used as reference of further expedition data. During SO321/2 the motion reference unit Kongsberg SeaTex AS MRU-5 combined with Kongsberg SeaTex AS Seapath 320 and two GPS receivers SAAB MGL-4 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. Kopp Heidrun hkopp@geomar.de 0000-0002-6898-1568 Frank Martin mfrank@geomar.de https://www.geomar.de/mfrank/ 0000-0002-8606-4421 2026 Master tracks in different resolutions of SONNE cruise SO321/2, Longview - Vancouver, 2026-08-26 - 2026-09-16 dataset GEOMAR - Helmholtz Centre for Ocean Research Kiel https://doi.pangaea.de/10.1594/PANGAEA.998121 Processing report for navigation sensors from SONNE cruise SO321/2 https://download.pangaea.de/reference/142246/attachments/SO321_2_nav.pdf Trackline map of navigation sensors from SONNE cruise SO321/2 https://download.pangaea.de/reference/142247/attachments/SO321_2_nav.png -123.144402 -122.941806 46.100487 49.316025 -123.043104 47.708256000000006 2026-08-26T15:00:02 2026-09-16T14:59:49 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 SO321/2-track 46.100487 -122.941806 2026-08-26T15:00:02 49.316025 -123.144402 2026-09-16T14:59:49 SO321/2 T-SECTOR Cleft Longview, United States of America 2026-08-26T00:00:00 Vancouver, Canada 2026-09-16T00:00:00 Sonne_2 https://uol.de/icbm/forschungsplattformen-schiffe/sonne DBBE 9633927 Kopp, Heidrun Frank, Martin doi:10.48433/cr_so321_2 https://download.pangaea.de/reference/142247/attachments/SO321_2_nav.png doi:10.1594/PANGAEA.998121 Sonne_2 https://uol.de/icbm/forschungsplattformen-schiffe/sonne DBBE 9633927 Underway cruise track measurements CT Longview - Vancouver 81.3 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 author27599 author448 award5129 basis5064 campaign3394582 campaign52167 curlevel20 event3514998 funder22230 geocode1599 geocode1600 geocode1601 inst20147 license21 method11752 project5129 project5130 ref142246 ref142247 refds998121 sourceinst20147 term26027 term77770 topotype6