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Asmus, Harald; Hussel, Birgit; Kadel, Petra; Asmus, Ragnhild; Rick, Johannes J; Wiltshire, Karen Helen (2017): Clupea harengus in the Sylt Rømø bight in 2013 [dataset]. Alfred Wegener Institute - Wadden Sea Station Sylt, PANGAEA, https://doi.org/10.1594/PANGAEA.880996, 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

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Keyword(s):
fish monitoring; Sylt Roads; Wadden Sea
Coverage:
Median Latitude: 55.003027 * Median Longitude: 8.434547 * South-bound Latitude: 54.931700 * West-bound Longitude: 8.361300 * North-bound Latitude: 55.065300 * East-bound Longitude: 8.494800
Date/Time Start: 2013-02-05T00:00:00 * Date/Time End: 2013-05-28T00:00:00
Event(s):
Sylt_trawl * Latitude: 55.070000 * Longitude: 8.450000 * Location: Sylt, Rømø bight, North Sea * Campaign: Long-term time series Sylt * 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):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
Sample code/labelSample labelAsmus, Harald
LATITUDELatitudeAsmus, HaraldGeocode – start of trawl
LONGITUDELongitudeAsmus, HaraldGeocode – start of trawl
Latitude 2Latitude 2Asmus, Haraldend of trawl
Longitude 2Longitude 2Asmus, Haraldend of trawl
Depth, bathymetricBathy depthmAsmus, Haraldstart of trawl
Depth, bathymetricBathy depthmAsmus, Haraldend of trawl
DATE/TIMEDate/TimeAsmus, HaraldGeocode
HabitatHabitatAsmus, HaraldQuantitative fish monitoring, Sylt Roads
10 MassMassgAsmus, HaraldQuantitative fish monitoring, Sylt Roadstotal
11 MassMassgAsmus, HaraldQuantitative fish monitoring, Sylt Roadssubsample
12 Clupea harengus, total lengthC. harengus TLmmAsmus, HaraldQuantitative fish monitoring, Sylt Roads
13 Clupea harengusC. harengus#Asmus, HaraldQuantitative fish monitoring, Sylt Roads
14 SalinitySalAsmus, HaraldPSU
15 Temperature, waterTemp°CAsmus, Haraldat surface
16 CommentCommentAsmus, Harald
Size:
1446 data points

Data

Download dataset as tab-delimited text — use the following character encoding:


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

Habitat
10 
Mass [g]
(total)
11 
Mass [g]
(subsample)
12 
C. harengus TL [mm]
13 
C. harengus [#]
14 
Sal
(PSU)
15 
Temp [°C]
(at surface)
16 
Comment
Sylt-7 trawl 254.98658.439754.99728.430011.79.82013-02-05T00:00Benthic110128.01.9
Sylt-3 trawl 455.02898.460855.03838.46083.27.32013-02-05T00:00Benthic128.62.0no length
Sylt-7 trawl 455.03608.468855.03168.463312.79.82013-02-05T00:00Benthic100128.21.9
Sylt-2 trawl 555.05568.438455.05128.453412.312.22013-02-05T00:00Benthic50128.82.0
Sylt-2 trawl 555.05568.438455.05128.453412.312.22013-02-05T00:00Benthic90128.82.0
Sylt-2 trawl 555.05568.438455.05128.453412.312.22013-02-05T00:00Benthic110128.82.0
Sylt-2 trawl 555.05568.438455.05128.453412.312.22013-02-05T00:00Benthic120228.82.0
Sylt-1 trawl 155.05598.439555.04788.463513.216.02013-02-05T00:00Pelagic95128.82.0
Sylt-1 trawl 155.05598.439555.04788.463513.216.02013-02-05T00:00Pelagic105128.82.0
Sylt-1 trawl 154.93238.395254.94078.40587.85.42013-02-06T00:00Benthic70127.71.9
Sylt-1 trawl 154.93238.395254.94078.40587.85.42013-02-06T00:00Benthic90127.71.9
Sylt-1 trawl 154.93238.395254.94078.40587.85.42013-02-06T00:00Benthic100327.71.9
Sylt-6 trawl 154.94088.399854.94828.41632.82.82013-02-06T00:00Benthic80127.71.9
Sylt-4 trawl 354.99878.427854.99258.42608.02.92013-02-06T00:00Benthic60127.11.9
Sylt-4 trawl 354.99878.427854.99258.42608.02.92013-02-06T00:00Benthic110127.11.9
Sylt-7 trawl 254.98658.439754.99728.430011.79.82013-02-25T00:00Benthic100126.50.1
Sylt-7 trawl 254.98658.439754.99728.430011.79.82013-02-25T00:00Benthic110126.50.1
Sylt-8 trawl 155.02898.460855.03838.46083.27.32013-02-25T00:00Benthic75324.9-0.1
Sylt-8 trawl 155.02898.460855.03838.46083.27.32013-02-25T00:00Benthic80124.9-0.1
Sylt-8 trawl 155.02898.460855.03838.46083.27.32013-02-25T00:00Benthic85124.9-0.1
Sylt-8 trawl 155.02898.460855.03838.46083.27.32013-02-25T00:00Benthic90124.9-0.1
Sylt-8 trawl 155.02898.460855.03838.46083.27.32013-02-25T00:00Benthic100324.9-0.1
Sylt-7 trawl 455.03608.468855.03168.463312.79.82013-02-25T00:00Benthic120226.60.1
Sylt-3 trawl 555.05568.438455.05128.453412.312.22013-02-25T00:00Benthic110126.60.2
Sylt-7 trawl 154.94088.399854.94828.41632.82.82013-02-26T00:00Benthic100122.80.1
Sylt-5 trawl 354.99878.427854.99258.42608.02.92013-02-26T00:00Benthic70125.10.0
Sylt-5 trawl 354.99878.427854.99258.42608.02.92013-02-26T00:00Benthic80125.10.0
Sylt-7 trawl 254.98658.439754.99728.430011.79.82013-03-27T00:00Benthic70128.30.0
Sylt-5 trawl 455.02898.460855.03838.46083.27.32013-03-27T00:00Benthic105127.4-0.2
Sylt-7 trawl 455.03608.468855.03168.463312.79.82013-03-27T00:00Benthic80328.3-0.1
Sylt-4 trawl 555.05568.438455.05128.453412.312.22013-03-27T00:00Benthic60128.5-0.1
Sylt-4 trawl 355.00088.431554.99258.436514.27.72013-03-27T00:00Pelagic100128.30.0
Sylt-2 trawl 254.94088.399854.94828.41632.82.82013-03-28T00:00Benthic80126.10.1
Sylt-2 trawl 254.94088.399854.94828.41632.82.82013-03-28T00:00Benthic85126.10.1
Sylt-2 trawl 254.94088.399854.94828.41632.82.82013-03-28T00:00Benthic90126.10.1
Sylt-2 trawl 254.94088.399854.94828.41632.82.82013-03-28T00:00Benthic95126.10.1
Sylt-2 trawl 254.94088.399854.94828.41632.82.82013-03-28T00:00Benthic105126.10.1
Sylt-2 trawl 254.94088.399854.94828.41632.82.82013-03-28T00:00Benthic250126.10.1
Sylt-7 trawl 354.99878.427854.99258.42608.02.92013-03-28T00:00Benthic60126.80.5
Sylt-7 trawl 354.99878.427854.99258.42608.02.92013-03-28T00:00Benthic70126.80.5
Sylt-7 trawl 354.99878.427854.99258.42608.02.92013-03-28T00:00Benthic90126.80.5
Sylt-1 trawl 354.98658.439754.99728.430011.79.82013-04-24T00:00Benthic65129.68.7
Sylt-1 trawl 354.98658.439754.99728.430011.79.82013-04-24T00:00Benthic70329.68.7
Sylt-1 trawl 354.98658.439754.99728.430011.79.82013-04-24T00:00Benthic80329.68.7
Sylt-5 trawl 455.02898.460855.03838.46083.27.32013-04-24T00:00Benthic70129.98.2
Sylt-5 trawl 455.02898.460855.03838.46083.27.32013-04-24T00:00Benthic90129.98.2
Sylt-5 trawl 455.02898.460855.03838.46083.27.32013-04-24T00:00Benthic100129.98.2
Sylt-5 trawl 455.02898.460855.03838.46083.27.32013-04-24T00:00Benthic105129.98.2
Sylt-5 trawl 455.02898.460855.03838.46083.27.32013-04-24T00:00Benthic110229.98.2
Sylt-5 trawl 455.02898.460855.03838.46083.27.32013-04-24T00:00Benthic120129.98.2
Sylt-5 trawl 455.02898.460855.03838.46083.27.32013-04-24T00:00Benthic260129.98.2
Sylt-9 trawl 155.03608.468855.03168.463312.79.82013-04-24T00:00Benthic65130.18.9
Sylt-9 trawl 155.03608.468855.03168.463312.79.82013-04-24T00:00Benthic70230.18.9
Sylt-9 trawl 155.03608.468855.03168.463312.79.82013-04-24T00:00Benthic80430.18.9
Sylt-1 trawl 555.03608.468855.03168.463312.79.82013-04-24T00:00Benthic90230.18.9
Sylt-1 trawl 555.03608.468855.03168.463312.79.82013-04-24T00:00Benthic105130.18.9
Sylt-1 trawl 555.03608.468855.03168.463312.79.82013-04-24T00:00Benthic115130.18.9
Sylt-1 trawl 555.03608.468855.03168.463312.79.82013-04-24T00:00Benthic120330.18.9
Sylt-1 trawl 555.03608.468855.03168.463312.79.82013-04-24T00:00Benthic130130.18.9
Sylt-1 trawl 555.03608.468855.03168.463312.79.82013-04-24T00:00Benthic140130.18.9
Sylt-5 trawl 555.05568.438455.05128.453412.312.22013-04-24T00:00Benthic75229.98.2
Sylt-5 trawl 555.05568.438455.05128.453412.312.22013-04-24T00:00Benthic80129.98.2
Sylt-5 trawl 555.05568.438455.05128.453412.312.22013-04-24T00:00Benthic90129.98.2
Sylt-5 trawl 555.05568.438455.05128.453412.312.22013-04-24T00:00Benthic110129.98.2
Sylt-7 trawl 555.06538.361355.07028.342813.810.82013-04-24T00:00Benthic70130.08.1
Sylt-7 trawl 555.06538.361355.07028.342813.810.82013-04-24T00:00Benthic90130.08.1
Sylt-1 trawl 455.05598.439555.04788.463513.216.02013-04-24T00:00Pelagic120129.98.2
Sylt-2 trawl 455.03078.464455.01728.449810.011.02013-04-24T00:00Pelagic110130.18.9
Sylt-2 trawl 455.03078.464455.01728.449810.011.02013-04-24T00:00Pelagic260130.18.9
Sylt-2 trawl 455.03078.464455.01728.449810.011.02013-04-24T00:00Pelagic270130.18.9
Sylt-5 trawl 254.94088.399854.94828.41632.82.82013-04-25T00:00Benthic90129.79.7
Sylt-3 trawl 354.99728.494854.98848.51056.53.42013-04-25T00:00Benthic110129.59.2
Sylt-1 trawl 454.99878.427854.99258.42608.02.92013-04-25T00:00Benthic65129.89.2
Sylt-1 trawl 454.99878.427854.99258.42608.02.92013-04-25T00:00Benthic80129.89.2
Sylt-1 trawl 454.99878.427854.99258.42608.02.92013-04-25T00:00Benthic90129.89.2
Sylt-1 trawl 454.99878.427854.99258.42608.02.92013-04-25T00:00Benthic105129.89.2
Sylt-1 trawl 454.99878.427854.99258.42608.02.92013-04-25T00:00Benthic110229.89.2
Sylt-1 trawl 454.99878.427854.99258.42608.02.92013-04-25T00:00Benthic115229.89.2
Sylt-1 trawl 454.99878.427854.99258.42608.02.92013-04-25T00:00Benthic120129.89.2
Sylt-1 trawl 454.99878.427854.99258.42608.02.92013-04-25T00:00Benthic125229.89.2
Sylt-1 trawl 454.99878.427854.99258.42608.02.92013-04-25T00:00Benthic220129.89.2
Sylt-1 trawl 454.99878.427854.99258.42608.02.92013-04-25T00:00Benthic250129.89.2
Sylt-1 trawl 454.99878.427854.99258.42608.02.92013-04-25T00:00Benthic270129.89.2
Sylt-6 trawl 454.93178.394854.94408.41457.35.32013-04-25T00:00Pelagic230129.79.7
Sylt-6 trawl 454.93178.394854.94408.41457.35.32013-04-25T00:00Pelagic250129.79.7
Sylt-2 trawl 354.98658.439754.99728.430011.79.82013-05-27T00:00Benthic380018045130.113.6subsample: Palaemon, P.minutus, Crangon, Clupea
Sylt-2 trawl 354.98658.439754.99728.430011.79.82013-05-27T00:00Benthic380018050330.113.6subsample: Palaemon, P.minutus, Crangon, Clupea
Sylt-2 trawl 354.98658.439754.99728.430011.79.82013-05-27T00:00Benthic380018055130.113.6subsample: Palaemon, P.minutus, Crangon, Clupea
Sylt-2 trawl 354.98658.439754.99728.430011.79.82013-05-27T00:00Benthic380018060430.113.6subsample: Palaemon, P.minutus, Crangon, Clupea
Sylt-6 trawl 455.02898.460855.03838.46083.27.32013-05-27T00:00Benthic60230.113.2
Sylt-6 trawl 455.02898.460855.03838.46083.27.32013-05-27T00:00Benthic150130.113.2
Sylt-1 trawl 555.03608.468855.03168.463312.79.82013-05-27T00:00Benthic90014050630.113.2
Sylt-1 trawl 555.03608.468855.03168.463312.79.82013-05-27T00:00Benthic90014055730.113.2
Sylt-1 trawl 555.03608.468855.03168.463312.79.82013-05-27T00:00Benthic900140601030.113.2
Sylt-1 trawl 555.03608.468855.03168.463312.79.82013-05-27T00:00Benthic90014065130.113.2
Sylt-1 trawl 555.03608.468855.03168.463312.79.82013-05-27T00:00Benthic90014070130.113.2
Sylt-1 trawl 555.03608.468855.03168.463312.79.82013-05-27T00:00Benthic900140120130.113.2
Sylt-6 trawl 555.05568.438455.05128.453412.312.22013-05-27T00:00Benthic50130.212.9
Sylt-6 trawl 555.05568.438455.05128.453412.312.22013-05-27T00:00Benthic55130.212.9
Sylt-6 trawl 555.05568.438455.05128.453412.312.22013-05-27T00:00Benthic60530.212.9
Sylt-6 trawl 555.05568.438455.05128.453412.312.22013-05-27T00:00Benthic65230.212.9
Sylt-6 trawl 555.05568.438455.05128.453412.312.22013-05-27T00:00Benthic70230.212.9
Sylt-6 trawl 555.05568.438455.05128.453412.312.22013-05-27T00:00Benthic120130.212.9
Sylt-1 trawl 555.05598.439555.04788.463513.216.02013-05-27T00:00Pelagic60130.212.9
Sylt-2 trawl 555.03078.464455.01728.449810.011.02013-05-27T00:00Pelagic120012045130.113.2
Sylt-2 trawl 555.03078.464455.01728.449810.011.02013-05-27T00:00Pelagic120012050830.113.2
Sylt-2 trawl 555.03078.464455.01728.449810.011.02013-05-27T00:00Pelagic1200120552630.113.2
Sylt-2 trawl 555.03078.464455.01728.449810.011.02013-05-27T00:00Pelagic1200120604730.113.2
Sylt-2 trawl 555.03078.464455.01728.449810.011.02013-05-27T00:00Pelagic120012065830.113.2
Sylt-2 trawl 555.03078.464455.01728.449810.011.02013-05-27T00:00Pelagic120012070630.113.2
Sylt-4 trawl 555.00088.431554.99258.436514.27.72013-05-27T00:00Pelagic10000125130.113.6
Sylt-4 trawl 555.00088.431554.99258.436514.27.72013-05-27T00:00Pelagic10000140130.113.6
Sylt-3 trawl 154.93238.395254.94078.40587.85.42013-05-28T00:00Benthic216038050330.113.8subsample: Crangon, Palaemon,Clupea
Sylt-3 trawl 154.93238.395254.94078.40587.85.42013-05-28T00:00Benthic216038055330.113.8subsample: Crangon, Palaemon,Clupea
Sylt-4 trawl 154.93238.395254.94078.40587.85.42013-05-28T00:00Benthic216038060130.113.8subsample: Crangon, Palaemon,Clupea
Sylt-4 trawl 154.93238.395254.94078.40587.85.42013-05-28T00:00Benthic216038080130.113.8subsample: Crangon, Palaemon,Clupea
Sylt-4 trawl 154.93238.395254.94078.40587.85.42013-05-28T00:00Benthic216038090130.113.8subsample: Crangon, Palaemon,Clupea
Sylt-4 trawl 154.93238.395254.94078.40587.85.42013-05-28T00:00Benthic2160380105130.113.8subsample: Crangon, Palaemon,Clupea
Sylt-4 trawl 154.93238.395254.94078.40587.85.42013-05-28T00:00Benthic2160380250130.113.8subsample: Crangon, Palaemon,Clupea
Sylt-6 trawl 254.94088.399854.94828.41632.82.82013-05-28T00:00Benthic213720045230.113.8
Sylt-6 trawl 254.94088.399854.94828.41632.82.82013-05-28T00:00Benthic2137200507130.113.8
Sylt-6 trawl 254.94088.399854.94828.41632.82.82013-05-28T00:00Benthic2137200557130.113.8
Sylt-6 trawl 254.94088.399854.94828.41632.82.82013-05-28T00:00Benthic2137200607930.113.8
Sylt-6 trawl 254.94088.399854.94828.41632.82.82013-05-28T00:00Benthic213720065330.113.8
Sylt-6 trawl 254.94088.399854.94828.41632.82.82013-05-28T00:00Benthic213720070230.113.8
Sylt-2 trawl 454.99878.427854.99258.42608.02.92013-05-28T00:00Benthic6700106050830.113.2subsample: Ammodytes, Crangon, Clupea
Sylt-2 trawl 454.99878.427854.99258.42608.02.92013-05-28T00:00Benthic67001060554030.113.2subsample: Ammodytes, Crangon, Clupea
Sylt-2 trawl 454.99878.427854.99258.42608.02.92013-05-28T00:00Benthic67001060608530.113.2subsample: Ammodytes, Crangon, Clupea
Sylt-2 trawl 454.99878.427854.99258.42608.02.92013-05-28T00:00Benthic6700106065730.113.2subsample: Ammodytes, Crangon, Clupea
Sylt-2 trawl 454.99878.427854.99258.42608.02.92013-05-28T00:00Benthic6700106070230.113.2subsample: Ammodytes, Crangon, Clupea
Sylt-6 trawl 554.93178.394854.94408.41457.35.32013-05-28T00:00Pelagic3480100501330.113.8
Sylt-6 trawl 554.93178.394854.94408.41457.35.32013-05-28T00:00Pelagic3480100553230.113.8
Sylt-6 trawl 554.93178.394854.94408.41457.35.32013-05-28T00:00Pelagic3480100604030.113.8
Sylt-6 trawl 554.93178.394854.94408.41457.35.32013-05-28T00:00Pelagic348010065530.113.8
Sylt-6 trawl 554.93178.394854.94408.41457.35.32013-05-28T00:00Pelagic348010070230.113.8