/* DATA DESCRIPTION: Citation: Asmus, Harald; Hussel, Birgit; Kadel, Petra; Asmus, Ragnhild; Rick, Johannes J; Wiltshire, Karen Helen (2020): Syngnathus acus in the Sylt Rømø bight in 2019 [dataset]. Alfred Wegener Institute - Wadden Sea Station Sylt, PANGAEA, https://doi.org/10.1594/PANGAEA.911350, In: Asmus, H et al. (2020): Fish monitoring in the Sylt Rømø bight (2007 et seq) [dataset publication series]. Alfred Wegener Institute - Wadden Sea Station Sylt, PANGAEA, https://doi.org/10.1594/PANGAEA.911261 Keyword(s): fish monitoring; Sylt Roads; Wadden Sea Project(s): Macrobenthic long-term series in the German Bight (LTER_Benthos) (URI: https://www.awi.de/en/science/long-term-observations/biology/north-sea.html) Coverage: MEDIAN LATITUDE: 54.986602 * MEDIAN LONGITUDE: 8.438599 * SOUTH-BOUND LATITUDE: 54.940833 * WEST-BOUND LONGITUDE: 8.399833 * NORTH-BOUND LATITUDE: 55.055850 * EAST-BOUND LONGITUDE: 8.566389 DATE/TIME START: 2010-04-11T11:30:00 * DATE/TIME END: 2019-04-11T11:15:00 Event(s): Sylt_trawl * LATITUDE: 55.070000 * LONGITUDE: 8.450000 * LOCATION: Sylt, Rømø bight, North Sea * CAMPAIGN: LTER_Sylt_Trawl (Fish Monitoring) * BASIS: Mya II (URI: https://de.wikipedia.org/wiki/Mya_II) * METHOD/DEVICE: Trawl net (TRAWL) Comment: Due to changing temperature regimes in the North- and the Wadden Sea, a fish survey in the Sylt Rømø bight (SRB) was established in 2007 for at least ten years. The aim is to investigate the Wadden Sea fish fauna with special interest in changes of migration behavior, species composition and feeding habits. Seven stations are sampled monthly inside the SRB. Two additional stations, one outside the bight, one close to the Danish border are sampled as references four times a year. For sampling a mini bottom trawl, total length 17 m, trawl opening 7 m, height 3 m with a mesh size of 36 mm in the wings, 16 mm in the mid part and 6 mm in the cod end is used. At every station one haul in the water column and another at the bottom are sampled, for 15 minutes at a speed of approximately 2 knots. The data will help to give a more detailed picture of food chains and energy flows inside the Wadden Sea. Parameter(s): Sample code/label (Sample label) * PI: Asmus, Harald (https://orcid.org/0000-0002-7772-1303, harald.asmus@awi.de, https://www.awi.de/en/about-us/organisation/staff/single-view/harald-asmus.html) LATITUDE (Latitude) * GEOCODE * PI: Asmus, Harald (https://orcid.org/0000-0002-7772-1303, harald.asmus@awi.de, https://www.awi.de/en/about-us/organisation/staff/single-view/harald-asmus.html) * COMMENT: start of trawl LONGITUDE (Longitude) * GEOCODE * PI: Asmus, Harald (https://orcid.org/0000-0002-7772-1303, harald.asmus@awi.de, https://www.awi.de/en/about-us/organisation/staff/single-view/harald-asmus.html) * COMMENT: start of trawl Latitude 2 (Latitude 2) * PI: Asmus, Harald (https://orcid.org/0000-0002-7772-1303, harald.asmus@awi.de, https://www.awi.de/en/about-us/organisation/staff/single-view/harald-asmus.html) * COMMENT: end of trawl Longitude 2 (Longitude 2) * PI: Asmus, Harald (https://orcid.org/0000-0002-7772-1303, harald.asmus@awi.de, https://www.awi.de/en/about-us/organisation/staff/single-view/harald-asmus.html) * COMMENT: end of trawl Depth, bathymetric [m] (Bathy depth) * PI: Asmus, Harald (https://orcid.org/0000-0002-7772-1303, harald.asmus@awi.de, https://www.awi.de/en/about-us/organisation/staff/single-view/harald-asmus.html) * COMMENT: start of trawl Depth, bathymetric [m] (Bathy depth) * PI: Asmus, Harald (https://orcid.org/0000-0002-7772-1303, harald.asmus@awi.de, https://www.awi.de/en/about-us/organisation/staff/single-view/harald-asmus.html) * COMMENT: end of trawl DATE/TIME (Date/Time) * GEOCODE * PI: Asmus, Harald (https://orcid.org/0000-0002-7772-1303, harald.asmus@awi.de, https://www.awi.de/en/about-us/organisation/staff/single-view/harald-asmus.html) * COMMENT: start of trawl DATE/TIME (Date/Time) * GEOCODE * PI: Asmus, Harald (https://orcid.org/0000-0002-7772-1303, harald.asmus@awi.de, https://www.awi.de/en/about-us/organisation/staff/single-view/harald-asmus.html) * COMMENT: end of trawl Habitat (Habitat) * PI: Asmus, Harald (https://orcid.org/0000-0002-7772-1303, harald.asmus@awi.de, https://www.awi.de/en/about-us/organisation/staff/single-view/harald-asmus.html) * METHOD/DEVICE: Quantitative fish monitoring, Sylt Roads Syngnathus acus, total length [mm] (S. acus TL) * PI: Asmus, Harald (https://orcid.org/0000-0002-7772-1303, harald.asmus@awi.de, https://www.awi.de/en/about-us/organisation/staff/single-view/harald-asmus.html) * METHOD/DEVICE: Quantitative fish monitoring, Sylt Roads Syngnathus acus [#] (Syngnathus acus) * PI: Asmus, Harald (https://orcid.org/0000-0002-7772-1303, harald.asmus@awi.de, https://www.awi.de/en/about-us/organisation/staff/single-view/harald-asmus.html) * METHOD/DEVICE: Quantitative fish monitoring, Sylt Roads Temperature, water [°C] (Temp) * PI: Asmus, Harald (https://orcid.org/0000-0002-7772-1303, harald.asmus@awi.de, https://www.awi.de/en/about-us/organisation/staff/single-view/harald-asmus.html) * COMMENT: at surface License: Creative Commons Attribution 4.0 International (CC-BY-4.0) (URI: https://creativecommons.org/licenses/by/4.0/) Size: 149 data points */ Sample label Latitude (start of trawl) Longitude (start of trawl) Latitude 2 (end of trawl) Longitude 2 (end of trawl) Bathy depth [m] (start of trawl) Bathy depth [m] (end of trawl) Date/Time (start of trawl) Date/Time (end of trawl) Habitat S. acus TL [mm] Syngnathus acus [#] Temp [°C] (at surface) Sylt-1 trawl 3 55.055550 8.438433 55.051200 8.453400 10.2 10.2 2019-04-10T09:20 2019-04-10T09:35 Benthic 65 1 Sylt-1 trawl 3 55.055850 8.439483 55.047833 8.463517 6.2 6.5 2019-04-10T10:40 2019-04-10T10:55 Pelagic 75 1 Sylt-10 trawl 3 54.995833 8.566389 54.989722 8.568611 5.1 7.3 2019-04-10T11:45 2019-04-10T12:00 Benthic 75 1 Sylt-10 trawl 3 54.995833 8.566389 54.989722 8.568611 5.1 7.3 2019-04-10T11:45 2019-04-10T12:00 Benthic 80 1 Sylt-4 trawl 3 54.986500 8.439667 54.997167 8.430000 11.6 8.9 2019-04-11T09:50 2019-04-11T10:05 Benthic 80 1 8.2 Sylt-4 trawl 3 54.986500 8.439667 54.997167 8.430000 11.6 8.9 2019-04-11T09:50 2019-04-11T10:05 Benthic 70 1 8.2 Sylt-5 trawl 3 54.998667 8.427833 54.992500 8.426000 3.6 4.4 2019-04-11T10:20 2019-04-11T10:35 Benthic 65 7 8.2 Sylt-5 trawl 3 54.998667 8.427833 54.992500 8.426000 3.6 4.4 2019-04-11T10:20 2019-04-11T10:35 Benthic 80 5 8.2 Sylt-5 trawl 3 54.998667 8.427833 54.992500 8.426000 3.6 4.4 2019-04-11T10:20 2019-04-11T10:35 Benthic 75 8 8.2 Sylt-5 trawl 3 54.998667 8.427833 54.992500 8.426000 3.6 4.4 2019-04-11T10:20 2019-04-11T10:35 Benthic 85 3 8.2 Sylt-5 trawl 3 54.998667 8.427833 54.992500 8.426000 3.6 4.4 2019-04-11T10:20 2019-04-11T10:35 Benthic 70 4 8.2 Sylt-5 trawl 3 54.998667 8.427833 54.992500 8.426000 3.6 4.4 2019-04-11T10:20 2019-04-11T10:35 Benthic 60 1 8.2 Sylt-7 trawl 3 54.940833 8.399833 54.948167 8.416333 1.2 1.6 2019-04-11T11:15 2010-04-11T11:30 Benthic 70 1 8.2 Sylt-7 trawl 3 54.940833 8.399833 54.948167 8.416333 1.2 1.6 2019-04-11T11:15 2010-04-11T11:30 Benthic 85 2 8.2 Sylt-7 trawl 3 54.940833 8.399833 54.948167 8.416333 1.2 1.6 2019-04-11T11:15 2010-04-11T11:30 Benthic 65 2 8.2 Sylt-7 trawl 3 54.940833 8.399833 54.948167 8.416333 1.2 1.6 2019-04-11T11:15 2010-04-11T11:30 Benthic 80 2 8.2 Sylt-7 trawl 3 54.940833 8.399833 54.948167 8.416333 1.2 1.6 2019-04-11T11:15 2010-04-11T11:30 Benthic 75 1 8.2