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Chi, Xupeng; Dierking, Jan; Hoving, Henk-Jan T; Lüskow, Florian; Denda, Anneke; Christiansen, Bernd; Sommer, Ulrich; Hansen, Thomas; Javidpour, Jamileh (2020): Stable isotope analysis of marine plankton during Maria S. Merian cruise MSM49. PANGAEA, https://doi.org/10.1594/PANGAEA.911939

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Abstract:
Data represent isotopic values of plankton community of the eastern tropical Atlantic. Main focus was given to the trophic position of gelatinous zooplankton within the oceanic food web. Sampling was conducted during November and December 2015 on board R/V “MARIA S. MERIAN” (cruise MSM49) at 8 stations in Cape Verdean waters in the ETA, including a shallow seamount (Senghor Seamount, 100-3300 m) and its northwestern and southeastern slopes, a cyclonic eddy, and four oceanic stations. Net sampling was conducted using two types of multiple opening/closing nets and environmental sampling systems (MOCNESS), one with 1 m2 ( three nets, mesh size: 2 mm; and six nets, mesh size: 335 µm) and one with 10 m2 opening (five nets, mesh size: 1.5 mm), towed at a speed of 2 kn. Sampling depth intervals were targeted at 0-50, 50-100, 100-200, 200-400, 400-600, and 600-1000 m. Samples from replicate tows at the same depth and station were pooled for analyses.
Supplement to:
Chi, Xupeng; Dierking, Jan; Hoving, Henk-Jan T; Lüskow, Florian; Denda, Anneke; Christiansen, Bernd; Sommer, Ulrich; Hansen, Thomas; Javidpour, Jamileh (2020): Tackling the jelly web: Trophic ecology of gelatinous zooplankton in oceanic food webs of the eastern tropical Atlantic assessed by stable isotope analysis. Limnology and Oceanography, https://doi.org/10.1002/lno.11605
Coverage:
Median Latitude: 15.608616 * Median Longitude: -21.716323 * South-bound Latitude: 11.984500 * West-bound Longitude: -23.040830 * North-bound Latitude: 18.112170 * East-bound Longitude: -20.465830
Date/Time Start: 2015-12-04T04:14:00 * Date/Time End: 2015-12-20T02:08:00
Minimum DEPTH, water: 25 m * Maximum DEPTH, water: 1000 m
Event(s):
MSM49_585 (S03_Senghor Ref) * Latitude Start: 18.044170 * Longitude Start: -22.032000 * Latitude End: 18.112170 * Longitude End: -21.969830 * Date/Time Start: 2015-12-04T04:14:00 * Date/Time End: 2015-12-05T20:15:00 * Elevation Start: -3310.0 m * Elevation End: -3300.0 m * Campaign: MSM49 * Basis: Maria S. Merian * Method/Device: Multiple investigations (MULT)
MSM49_587 (S05_Senghor Summit) * Latitude Start: 17.178500 * Longitude Start: -21.956330 * Latitude End: 17.184830 * Longitude End: -21.962830 * Date/Time Start: 2015-12-07T12:50:00 * Date/Time End: 2015-12-08T00:38:00 * Elevation Start: -122.0 m * Elevation End: -124.0 m * Campaign: MSM49 * Basis: Maria S. Merian * Method/Device: Multiple investigations (MULT)
MSM49_588 (S04_Senghor NW) * Latitude Start: 17.243000 * Longitude Start: -22.012830 * Latitude End: 17.242670 * Longitude End: -22.013000 * Date/Time Start: 2015-12-08T03:28:00 * Date/Time End: 2015-12-08T10:00:00 * Elevation Start: -1137.0 m * Elevation End: -1133.0 m * Campaign: MSM49 * Basis: Maria S. Merian * Method/Device: Multiple investigations (MULT)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Event labelEventJavidpour, Jamileh
2Station labelStationJavidpour, Jamileh
3GroupGroupJavidpour, JamilehGroup 1
4TaxaTaxaJavidpour, Jamileh
5SpeciesSpeciesJavidpour, Jamileh
6DEPTH, waterDepth watermJavidpour, JamilehGeocode
7Depth commentDepth commJavidpour, Jamilehsampling range
8SizeSizecmJavidpour, Jamileh#26: pooled measurement of 26 individuals
9δ15Nδ15N‰ airJavidpour, Jamileh
10δ13Cδ13C‰ PDBJavidpour, Jamileh
11Carbon/Nitrogen ratioC/NJavidpour, Jamileh
12δ13Cδ13C‰ PDBJavidpour, Jamilehpost 2007
Size:
7193 data points

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