Müller Hendrik hendrik.mueller@bgr.de 0000-0003-1171-452X Federal Institute for Geosciences and Natural Resources BGR https://ror.org/04d77de73 2026 Master track of ALKOR cruise AL650 in 1 sec resolution (zipped, 9 MB) dataset Federal Institute for Geosciences and Natural Resources https://doi.pangaea.de/10.1594/PANGAEA.995388 2026-06-09T10:05:22 Raw data acquired by position sensors on board RV Alkor during expedition AL650 were processed to receive a validated master track which can be used as reference of further expedition data. During AL650 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. Müller Hendrik hendrik.mueller@bgr.de 0000-0003-1171-452X 2026 Master tracks in different resolutions of ALKOR cruise AL650, Kiel - Kiel, 2026-04-15 - 2026-04-17 dataset Federal Institute for Geosciences and Natural Resources https://doi.pangaea.de/10.1594/PANGAEA.995387 Processing report for navigation sensors from ALKOR cruise AL650 https://download.pangaea.de/reference/140205/attachments/AL650_nav.pdf Trackline map of navigation sensors from ALKOR cruise AL650 https://download.pangaea.de/reference/140206/attachments/AL650_nav.png 10.1794345 10.1794345 54.328512 54.328512 10.1794345 54.328512 2026-04-15T05:38:15 2026-04-17T20:14:12 irregular surface DAM_Underway DAM Underway Research Data https://www.allianz-meeresforschung.de/kernbereiche/datenmanagement-und-digitalisierung#unterwegs DataHub DataHub Earth and Environment of the Helmholtz Association https://helmholtz.software/projects/datahub AL650-track 54.328512 10.179433 2026-04-15T05:38:15 54.328512 10.179436 2026-04-17T20:14:12 AL650 AL650 Gerätetest Gerätetest Kiel, Germany 2026-04-15T00:00:00 2026-04-15 Kiel, Germany 2026-04-17T00:00:00 2026-04-17 Alkor (1990) https://www2.bsh.de/aktdat/dod/fahrtplanung/Alkor.htm DBND 8905880 Müller, Hendrik Müller, Hendrik https://download.pangaea.de/reference/140206/attachments/AL650_nav.png doi:10.1594/PANGAEA.995387 Alkor (1990) https://www2.bsh.de/aktdat/dod/fahrtplanung/Alkor.htm DBND 8905880 Underway cruise track measurements CT Kiel - Kiel 9.4 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 author32144 basis25 campaign3374704 campaign53303 curlevel20 event3410732 geocode1599 geocode1600 geocode1601 inst21413 license21 method11752 project4399 project5026 ref140205 ref140206 refds995387 sourceinst21413 term40384 term52591 term54656 topotype6