Hübscher Christian christian.huebscher@uni-hamburg.de 0000-0001-7380-2344 University of Hamburg https://ror.org/00g30e956 2026 Master track of ALKOR cruise AL653 in 1 sec resolution (zipped, 33 MB) dataset University of Hamburg https://doi.pangaea.de/10.1594/PANGAEA.996208 2026-07-24T09:39:52 Raw data acquired by position sensors on board RV Alkor during expedition AL653 were processed to receive a validated master track which can be used as reference of further expedition data. During AL653 data from the Seapath 330 system, the Furuno GP-170 receiver and the SAAB R6 system were used to calculate the mastertrack. 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. Hübscher Christian christian.huebscher@uni-hamburg.de 0000-0001-7380-2344 2026 Master tracks in different resolutions of ALKOR cruise AL653, Kiel - Kiel, 2026-06-05 - 2026-06-14 dataset University of Hamburg https://doi.pangaea.de/10.1594/PANGAEA.996207 Processing report for navigation sensors from ALKOR cruise AL653 https://download.pangaea.de/reference/140812/attachments/AL653_nav.pdf Trackline map of navigation sensors from ALKOR cruise AL653 https://download.pangaea.de/reference/140813/attachments/AL653_nav.png 10.1794644 10.1794644 54.328531549999994 54.328531549999994 10.1794644 54.328531549999994 2026-06-05T13:02:21 2026-06-14T14:02:20 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 AL653-track 54.3285163 10.179451 2026-06-05T13:02:21 54.3285468 10.1794778 2026-06-14T14:02:20 AL653 AL653 GeoSep GeoSep Kiel, Germany 2026-06-06T00:00:00 2026-06-06 Kiel, Germany 2026-06-15T00:00:00 2026-06-15 Alkor (1990) https://www2.bsh.de/aktdat/dod/fahrtplanung/Alkor.htm DBND 8905880 Hübscher, Christian Hübscher, Christian doi:10.3289/CR_AL653 https://download.pangaea.de/reference/140813/attachments/AL653_nav.png doi:10.1594/PANGAEA.996207 Alkor (1990) https://www2.bsh.de/aktdat/dod/fahrtplanung/Alkor.htm DBND 8905880 Underway cruise track measurements CT Kiel - Kiel 32.8 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 author10633 basis25 campaign3374735 campaign53304 curlevel20 event3422961 geocode1599 geocode1600 geocode1601 inst403 license21 method11752 project4399 project5026 ref140812 ref140813 refds996207 sourceinst403 term40384 term52591 term54656 topotype6