/* DATA DESCRIPTION:
Citation:	Kress, Timm; Hussel, Birgit; Kadel, Petra; Asmus, Harald; Asmus, Ragnhild; Rick, Johannes J; Wiltshire, Karen Helen (2022): Pholis gunnellus in the Sylt Rømø bight in 2021 [dataset]. Alfred Wegener Institute - Wadden Sea Station Sylt, PANGAEA, https://doi.org/10.1594/PANGAEA.948922, 
	In: Asmus, Harald; Hussel, Birgit; Kadel, Petra; Asmus, Ragnhild; Rick, Johannes J; Wiltshire, Karen Helen (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
Abstract:	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. Since 2021 an assessment of the epibenthic species in the net hauls was included. 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.
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: 54.990166 * MEDIAN LONGITUDE: 8.441578 * SOUTH-BOUND LATITUDE: 54.935467 * WEST-BOUND LONGITUDE: 8.395117 * NORTH-BOUND LATITUDE: 55.056917 * EAST-BOUND LONGITUDE: 8.564967
	DATE/TIME START: 2021-01-26T09:35:25 * DATE/TIME END: 2021-11-16T12:42:44
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)
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
	Pholis gunnellus, total length [mm] (P. gunnellus 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
	Pholis gunnellus [#] (P. gunnellus) * 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
	Salinity (Sal) * 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: PSU
	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/)
Status:	Curation Level: Enhanced curation (URI: https://wiki.pangaea.de/wiki/Curation_levels)
Size:	336 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	P. gunnellus TL [mm]	P. gunnellus [#]	Sal (PSU)	Temp [°C] (at surface)
Sylt-10 trawl 1	54.993833	8.564967	54.986300	8.580233	8.4	4.8	2021-01-26T09:35:25	2021-01-26T09:51:17	Benthic	80	1	27.49	3.0
Sylt-10 trawl 1	54.993833	8.564967	54.986300	8.580233	8.4	4.8	2021-01-26T09:35:25	2021-01-26T09:51:17	Benthic	110	1	27.49	3.0
Sylt-10 trawl 1	54.993833	8.564967	54.986300	8.580233	8.4	4.8	2021-01-26T09:35:25	2021-01-26T09:51:17	Benthic	140	1	27.49	3.0
Sylt-2 trawl 1	55.027300	8.465033	55.019567	8.453483	11.3	11.3	2021-01-26T10:54:41	2021-01-26T11:09:13	Benthic	140	1	28.66	3.2
Sylt-5 trawl 1	54.993767	8.427533	54.984600	8.437267	4.0	5.4	2021-01-26T11:27:42	2021-01-26T11:42:42	Benthic	105	1	27.93	3.1
Sylt-5 trawl 1	54.993767	8.427533	54.984600	8.437267	4.0	5.4	2021-01-26T11:27:42	2021-01-26T11:42:42	Benthic	115	1	27.93	3.1
Sylt-5 trawl 1	54.993767	8.427533	54.984600	8.437267	4.0	5.4	2021-01-26T11:27:42	2021-01-26T11:42:42	Benthic	145	1	27.93	3.1
Sylt-1 trawl 2	55.056650	8.431000	55.052467	8.445700	6.7	11.7	2021-02-23T08:49:16	2021-02-23T09:04:16	Benthic	85	1	30.35	1.7
Sylt-1 trawl 2	55.056650	8.431000	55.052467	8.445700	6.7	11.7	2021-02-23T08:49:16	2021-02-23T09:04:16	Benthic	90	2	30.35	1.7
Sylt-1 trawl 2	55.056650	8.431000	55.052467	8.445700	6.7	11.7	2021-02-23T08:49:16	2021-02-23T09:04:16	Benthic	100	1	30.35	1.7
Sylt-1 trawl 2	55.056650	8.431000	55.052467	8.445700	6.7	11.7	2021-02-23T08:49:16	2021-02-23T09:04:16	Benthic	110	2	30.35	1.7
Sylt-1 trawl 2	55.056650	8.431000	55.052467	8.445700	6.7	11.7	2021-02-23T08:49:16	2021-02-23T09:04:16	Benthic	130	1	30.35	1.7
Sylt-1 trawl 2	55.056650	8.431000	55.052467	8.445700	6.7	11.7	2021-02-23T08:49:16	2021-02-23T09:04:16	Benthic	140	1	30.35	1.7
Sylt-1 trawl 3	55.056583	8.431200	55.051500	8.447117	5.3	10.6	2021-03-17T08:20:17	2021-03-17T08:35:24	Benthic	135	1	28.75	4.2
Sylt-7 trawl 3	54.945033	8.408633	54.935633	8.395400	2.2	1.8	2021-03-17T13:07:08	2021-03-17T13:22:04	Benthic	125	1	28.76	4.7
Sylt-1 trawl 4	55.052600	8.444200	55.058033	8.426567	9.4	8.2	2021-06-29T07:50:07	2021-06-29T08:05:54	Benthic	115	1	28.00	18.6
Sylt-9 trawl 2	54.996367	8.492533	54.989650	8.510450	3.9	6.9	2021-06-29T11:58:20	2021-06-29T12:13:20	Benthic	110	1	27.80	19.2
Sylt-7 trawl 5	54.935467	8.395117	54.943833	8.404633	0.8	0.6	2021-06-30T11:27:09	2021-06-30T11:42:15	Benthic	55	1	28.85	18.8
Sylt-7 trawl 5	54.935467	8.395117	54.943833	8.404633	0.8	0.6	2021-06-30T11:27:09	2021-06-30T11:42:15	Benthic	80	1	28.85	18.8
Sylt-7 trawl 5	54.935467	8.395117	54.943833	8.404633	0.8	0.6	2021-06-30T11:27:09	2021-06-30T11:42:15	Benthic	85	1	28.85	18.8
Sylt-7 trawl 5	54.935467	8.395117	54.943833	8.404633	0.8	0.6	2021-06-30T11:27:09	2021-06-30T11:42:15	Benthic	100	3	28.85	18.8
Sylt-7 trawl 6	54.943783	8.405350	54.935650	8.397300	1.8	5.3	2021-07-27T12:34:17	2021-07-27T12:48:00	Benthic	55	1	29.68	21.5
Sylt-7 trawl 6	54.943783	8.405350	54.935650	8.397300	1.8	5.3	2021-07-27T12:34:17	2021-07-27T12:48:00	Benthic	60	1	29.68	21.5
Sylt-7 trawl 6	54.943783	8.405350	54.935650	8.397300	1.8	5.3	2021-07-27T12:34:17	2021-07-27T12:48:00	Benthic	65	1	29.68	21.5
Sylt-7 trawl 6	54.943783	8.405350	54.935650	8.397300	1.8	5.3	2021-07-27T12:34:17	2021-07-27T12:48:00	Benthic	70	2	29.68	21.5
Sylt-7 trawl 6	54.943783	8.405350	54.935650	8.397300	1.8	5.3	2021-07-27T12:34:17	2021-07-27T12:48:00	Benthic	100	1	29.68	21.5
Sylt-7 trawl 6	54.943783	8.405350	54.935650	8.397300	1.8	5.3	2021-07-27T12:34:17	2021-07-27T12:48:00	Benthic	105	1	29.68	21.5
Sylt-7 trawl 6	54.943783	8.405350	54.935650	8.397300	1.8	5.3	2021-07-27T12:34:17	2021-07-27T12:48:00	Benthic	110	1	29.68	21.5
Sylt-7 trawl 6	54.943783	8.405350	54.935650	8.397300	1.8	5.3	2021-07-27T12:34:17	2021-07-27T12:48:00	Benthic	115	1	29.68	21.5
Sylt-7 trawl 6	54.943783	8.405350	54.935650	8.397300	1.8	5.3	2021-07-27T12:34:17	2021-07-27T12:48:00	Benthic	120	1	29.68	21.5
Sylt-1 trawl 6	55.056917	8.432083	55.051650	8.448433	7.8	11.3	2021-09-07T08:11:55	2021-09-07T08:26:01	Benthic	130	1	30.27	17.6
Sylt-10 trawl 8	54.994900	8.563467	54.986350	8.581133	7.3	2.5	2021-10-19T09:11:38	2021-10-19T09:27:11	Benthic	100	1	28.41	11.5
Sylt-9 trawl 3	54.998667	8.492200	54.993633	8.502250	8.4	7.9	2021-11-16T12:27:08	2021-11-16T12:42:44	Benthic	85	1		
Sylt-9 trawl 3	54.998667	8.492200	54.993633	8.502250	8.4	7.9	2021-11-16T12:27:08	2021-11-16T12:42:44	Benthic	110	1