Arinaitwe, Kenneth; Khoo, Siao Jean; Beck, Aaron; Greinert, Jens; Achterberg, Eric Pieter (2025): Munition compound data for water samples collected from the south-western Baltic Sea during ALKOR cruise AL583 in October 2022 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.982323
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Published: 2025-11-18 • DOI registered: 2025-12-17
Abstract:
Water column samples were collected from 62 sampling stations along a transect stretching from Flensburg Fjord to the Bay of Mecklenburg in October 2022 during ALKOR cruise AL583. Here, we present metadata and munition compound data for the samples. Surface, mid-depth and deep-water samples were collected using a rosette of Niskin bottles. A CTD sensor package was also mounted on the Niskin rosette frame. Samples (1L) were extracted onboard onto solid phase extraction (SPE) columns. Munition compounds were eluted from the SPE columns using acetonitrile, concentrated and reconstituted in 50% methanol/water. The samples were analyzed by ultra high-performance liquid chromatography and high-resolution, atmospheric pressure chemical ionization mass spectrometry.
Keyword(s):
Supplement to:
Arinaitwe, Kenneth; Khoo, Siao Jean; Raupers, Björn; Kampmeier, Mareike; Beck, Aaron; Gledhill, Martha; Greinert, Jens; Achterberg, Eric Pieter (in prep.): Distribution of WWII legacy munition compounds in the Baltic Sea; Insights from assessment of the water column over the 2020-2023 study period.
References:
Gledhill, Martha; Beck, Aaron; Stamer, Beate; Schlosser, Christian; Achterberg, Eric Pieter (2019): Quantification of munition compounds in the marine environment by solid phase extraction – ultra high performance liquid chromatography with detection by electrospray ionisation – mass spectrometry. Talanta, 200, 366-372, https://doi.org/10.1016/j.talanta.2019.03.050
Project(s):
Funding:
Federal Ministry of Education and Research (BMBF), grant/award no. 03F0912A: DAM sustainMare - CONMAR, GEOMAR
Coverage:
Median Latitude: 54.358804 * Median Longitude: 10.908750 * South-bound Latitude: 54.010000 * West-bound Longitude: 9.820000 * North-bound Latitude: 54.820000 * East-bound Longitude: 12.240000
Date/Time Start: 2022-10-24T13:46:37 * Date/Time End: 2022-10-30T19:39:51
Minimum DEPTH, water: 1.7570 m * Maximum DEPTH, water: 26.2305 m
Event(s):
AL583_31-1 * Latitude: 54.610000 * Longitude: 10.100000 * Date/Time: 2022-10-24T13:43:21 * Elevation: -23.0 m * Campaign: AL583 (MineMoni-IV) * Basis: Alkor (1990) * Method/Device: CTD/Rosette (CTD-RO)
AL583_45-1 * Latitude: 54.040000 * Longitude: 10.800000 * Date/Time: 2022-10-25T12:20:27 * Elevation: -16.0 m * Campaign: AL583 (MineMoni-IV) * Basis: Alkor (1990) * Method/Device: CTD/Rosette (CTD-RO)
AL583_75-1 * Latitude: 54.020000 * Longitude: 10.880000 * Date/Time: 2022-10-27T08:53:28 * Elevation: -20.0 m * Campaign: AL583 (MineMoni-IV) * Basis: Alkor (1990) * Method/Device: CTD/Rosette (CTD-RO)
Parameter(s):
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
1656 data points