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Pieper, Andrea; Zimmermann, Tristan; Irrgeher, Johanna; Pröfrock, Daniel (2022): Grain size distribution for sediment samples of Ludwig Prandtl cruise LP20160725 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.943761, In: Zimmermann, Tristan; Pieper, Andrea; Irrgeher, Johanna; Pröfrock, Daniel (2022): Seawater and sediment data from surroundings of offshore wind farms in the German Bight collected during Ludwig Prandtl cruise LP20160725 [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.943765

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Published: 2022-05-05 • DOI registered: 2022-07-01

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Abstract:
Offshore wind energy is a steadily growing sector contributing to the worldwide energy production. The impact of these offshore constructions on the marine environment, however, remains unclear in many aspects. In fact, little is known about potential emissions from corrosion protection systems such as organic coatings or galvanic anodes composed of Al and Zn alloys, used to protect offshore structures. In order to assess potential chemical emissions from offshore wind farms and their impact on the marine environment water and sediment samples were taken in the surroundings of offshore wind farms of the German Bight between 25.07.2016 and 02.08.2016. The sediment samples were taken by a box grab and were analyzed for their grain size distribution by laser diffraction.
Project(s):
Helmholtz-Zentrum Hereon (Hereon)
Coverage:
Median Latitude: 54.407213 * Median Longitude: 7.772915 * South-bound Latitude: 53.326282 * West-bound Longitude: 6.574658 * North-bound Latitude: 55.098600 * East-bound Longitude: 8.528798
Date/Time Start: 2016-07-25T09:53:00 * Date/Time End: 2016-08-02T09:40:00
Minimum DEPTH, sediment/rock: 0 m * Maximum DEPTH, sediment/rock: 0 m
Event(s):
LP20160725_Stat_1_3 (S001) * Latitude: 55.075517 * Longitude: 7.783130 * Date/Time: 2016-07-25T09:53:00 * Location: North Sea * Campaign: LP20160725 * Basis: Ludwig Prandtl * Method/Device: Grab (GRAB)
LP20160725_Stat_2_3 (S002) * Latitude: 55.088553 * Longitude: 7.783910 * Date/Time: 2016-07-25T10:18:00 * Location: North Sea * Campaign: LP20160725 * Basis: Ludwig Prandtl * Method/Device: Grab (GRAB)
LP20160725_Stat_3_1 (S003) * Latitude: 55.098600 * Longitude: 7.781745 * Date/Time: 2016-07-25T10:35:00 * Location: North Sea * Campaign: LP20160725 * Basis: Ludwig Prandtl * Method/Device: Grab (GRAB)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Event labelEventZimmermann, Tristan
2Sample code/labelSample labelZimmermann, Tristan
3Station labelStationZimmermann, Tristan
4DEPTH, sediment/rockDepth sedmZimmermann, TristanGeocode
5Latitude of eventLatitudeZimmermann, Tristan
6Longitude of eventLongitudeZimmermann, Tristan
7Date/Time of eventDate/TimeZimmermann, Tristan
8Size fraction < 0.020 mm<20 µm%Zimmermann, TristanGrain size, LASER Particle Sizer
9Size fraction < 0.020 mm, standard deviation<20 µm std dev±Zimmermann, Tristan
10Size fraction < 0.063 mm, mud, silt+clay<63 µm%Zimmermann, TristanGrain size, LASER Particle Sizer
11Size fraction < 0.063 mm, mud, silt+clay, standard deviation<63 µm std dev±Zimmermann, Tristan
12Size fraction < 0.125 mm<125 µm%Zimmermann, TristanGrain size, LASER Particle Sizer
13Size fraction < 0.125 mm, standard deviation<125 µm std dev±Zimmermann, Tristan
14Size fraction < 0.250 mm<250 µm%Zimmermann, TristanGrain size, LASER Particle Sizer
15Size fraction < 0.250 mm, standard deviation<250 µm std dev±Zimmermann, Tristan
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
560 data points

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