Fish and invertebrate trawl sampling south of Iceland and in southern Irminger Sea in July 2020

This data set has trawl catch weight and biological measurements from the 2nd leg of the Icelandic part of the International Ecosystem Summer Survey in Nordic Seas (IESSNS) conducted in July 2020. The survey area was from the coast, over the shelf edge and into the deep-water basins south of Iceland and in the southern part of the Irminger Sea, defined as IESSNS strata 6, 11 and 12, see embedded map. The survey period was July 11 – 30, 2020, and samples were collected at 27 trawl stations. A specifically designed scientific trawl, called Multpelt832 (ICES, 2013a-b, Valdemarsen et al 2014) with cod-end mesh size of 50 mm, was used at all 27 stations. Trawl depth ranged from surface (trawl headline in surface) to 550 m depth.

All trawl catch was identified to lowest possible taxonomic level, total weight of each species recorded, and length and weight of 50 specimen per species measured, or all if less was caught. For blue whiting (Micromesistius poutassou) more biological measurements are provided such as sex, maturity, age, and stomach weight. For age determination, the otolith was extracted whole from the blue whiting at sea and read whole under a dissecting microscope on land by an experienced age reader part of the ICES framework. Gonad maturity stage was visually estimated at sea during sampling by an experienced technician. The maturity stages are 1-7, where 1 is immature, 2 is beginning to mature or beginning to recovering from previous spawning event, 3 is maturing, 4 is maturing, 5 is getting fully mature, 6 is spawning, and 7 has finished spawning. For the taxa Scyphozoa and Natantia decapods only total catch weight per station is recorded. In total, length measurements are provided for 1383 specimens and weight for 1231 specimen. Each specimen is one row in the dataset file.

Information for three pelagic fish species is excluded from the data set and these species are mackerel (Scomber scombrus), herring (Clupea harengus) and lump fish (Cyclopterus lumpus).

For detailed information about the survey see the survey report (in English): https://www.hafogvatn.is/is/midlun/utgafa/haf-og-vatnarannsoknir/results-of-the-icelandic-part-of-the-international-ecosystem-summer-survey-in-nordic-seas-iessns-in-2020-on-rv-arni-fridriksson

Various information is provided about the trawling operation and weather. The data is provided by the Marine and Freshwater Research Institute (MFRI) in Iceland.

Simple

Date (Publication)
2021-04-16T08:25:31
Author
  Ólafsdóttir, Anna H
https://orcid.org/0000-0001-5048-2659
Author
  Pampoulie, Christophe
https://orcid.org/0000-0001-6425-9060
Publisher
  PANGAEA
https://www.pangaea.de/
Presentation form
tableDigital Digital table
Status
completed Completed
Principal investigator
  Ólafsdóttir, Anna H
https://orcid.org/0000-0001-5048-2659
PANGAEA Keyword List
  • biological measurements
  • IESSNS
  • July 2020
  • mesopelagic fish
  • mesopelagic invertebrates
  • Northeast Atlantic
  • trawl catch
PANGAEA Project List
  • SUMMER
  • Sustainable Management of Mesopelagic Resources
Access constraints
copyright Copyright
Access constraints
restricted Restricted
Use constraints
copyright Copyright
Spatial representation type
textTable Text, table
Metadata language
engEnglish
Topic category
  • Geoscientific information
N
S
E
W
thumbnail


Begin date
2020-07-12T00:49:00
End date
2020-07-28T16:58:00
Supplemental Information

MFRI = Marine and Freshwater Research Institute

ASFIS 3A = List of Species for Fishery Statistics Purposes (3-alpha) [Food and Agriculture Organization of the United Nations].
Distribution format
  • text/tab-separated-values ( unknown )

OnLine resource
https://doi.pangaea.de/10.1594/PANGAEA.930437?format=textfile
Hierarchy level
dataset Dataset
Statement
The data set was checked for completeness, correctness, and consistency of metainformation. Validity of used methods was checked and - if applicable - precision and range of data.
Description
EVENT LABEL: A7-2020_407 * LATITUDE START: 62.945500 * LONGITUDE START: -15.582167 * LATITUDE END: 62.974833 * LONGITUDE END: -15.588667 * DATE/TIME START: 2020-07-12T00:49:00 * DATE/TIME END: 2020-07-12T01:19:00 * ELEVATION START: -1794.0 m * ELEVATION END: -1797.0 m * LOCATION: Nordic Seas * CAMPAIGN: IESSNS_2020 * BASIS: Arni Fridriksson * METHOD/DEVICE: Trawl net
Date / Time
2020-07-12T00:49:00
Description
EVENT LABEL: A7-2020_409 * LATITUDE START: 63.547833 * LONGITUDE START: -17.726333 * LATITUDE END: 63.532500 * LONGITUDE END: -17.662167 * DATE/TIME START: 2020-07-12T17:46:00 * DATE/TIME END: 2020-07-12T18:16:00 * ELEVATION START: -123.0 m * ELEVATION END: -123.0 m * LOCATION: Nordic Seas * CAMPAIGN: IESSNS_2020 * BASIS: Arni Fridriksson * METHOD/DEVICE: Trawl net
Date / Time
2020-07-12T17:46:00
Description
EVENT LABEL: A7-2020_410 * LATITUDE START: 62.961167 * LONGITUDE START: -17.753667 * LATITUDE END: 62.939500 * LONGITUDE END: -17.715000 * DATE/TIME START: 2020-07-12T23:03:00 * DATE/TIME END: 2020-07-12T23:33:00 * ELEVATION START: -1159.0 m * ELEVATION END: -1159.0 m * LOCATION: Nordic Seas * CAMPAIGN: IESSNS_2020 * BASIS: Arni Fridriksson * METHOD/DEVICE: Trawl net
Date / Time
2020-07-12T23:03:00
Description
EVENT LABEL: A7-2020_411 * LATITUDE START: 62.934000 * LONGITUDE START: -22.200667 * LATITUDE END: 62.918333 * LONGITUDE END: -22.249167 * DATE/TIME START: 2020-07-14T02:01:00 * DATE/TIME END: 2020-07-14T02:31:00 * ELEVATION START: -875.0 m * ELEVATION END: -875.0 m * LOCATION: Nordic Seas * CAMPAIGN: IESSNS_2020 * BASIS: Arni Fridriksson * METHOD/DEVICE: Trawl net
Date / Time
2020-07-14T02:01:00
Description
EVENT LABEL: A7-2020_413 * LATITUDE START: 63.237833 * LONGITUDE START: -21.071167 * LATITUDE END: 63.202167 * LONGITUDE END: -21.062667 * DATE/TIME START: 2020-07-14T17:11:00 * DATE/TIME END: 2020-07-14T17:41:00 * ELEVATION START: -157.0 m * ELEVATION END: -176.0 m * LOCATION: Nordic Seas * CAMPAIGN: IESSNS_2020 * BASIS: Arni Fridriksson * METHOD/DEVICE: Trawl net
Date / Time
2020-07-14T17:11:00
Description
EVENT LABEL: A7-2020_414 * LATITUDE START: 63.039167 * LONGITUDE START: -21.133333 * LATITUDE END: 62.953167 * LONGITUDE END: -21.127167 * DATE/TIME START: 2020-07-14T20:11:00 * DATE/TIME END: 2020-07-14T21:46:00 * ELEVATION: -700.0 m * LOCATION: Nordic Seas * CAMPAIGN: IESSNS_2020 * BASIS: Arni Fridriksson * METHOD/DEVICE: Trawl net
Date / Time
2020-07-14T20:11:00
Description
EVENT LABEL: A7-2020_415 * LATITUDE START: 62.933333 * LONGITUDE START: -19.935667 * LATITUDE END: 62.910500 * LONGITUDE END: -19.970667 * DATE/TIME START: 2020-07-15T05:22:00 * DATE/TIME END: 2020-07-15T05:52:00 * ELEVATION START: -1260.0 m * ELEVATION END: -1260.0 m * LOCATION: Nordic Seas * CAMPAIGN: IESSNS_2020 * BASIS: Arni Fridriksson * METHOD/DEVICE: Trawl net
Date / Time
2020-07-15T05:22:00
Description
EVENT LABEL: A7-2020_417 * LATITUDE START: 63.215500 * LONGITUDE START: -18.896500 * LATITUDE END: 63.157667 * LONGITUDE END: -18.892833 * DATE/TIME START: 2020-07-15T15:46:00 * DATE/TIME END: 2020-07-15T16:47:00 * ELEVATION START: -860.0 m * ELEVATION END: -800.0 m * LOCATION: Nordic Seas * CAMPAIGN: IESSNS_2020 * BASIS: Arni Fridriksson * METHOD/DEVICE: Trawl net
Date / Time
2020-07-15T15:46:00
Description
EVENT LABEL: A7-2020_418 * LATITUDE START: 60.638500 * LONGITUDE START: -15.174000 * LATITUDE END: 60.660500 * LONGITUDE END: -15.224667 * DATE/TIME START: 2020-07-16T14:51:00 * DATE/TIME END: 2020-07-16T15:21:00 * ELEVATION START: -2034.0 m * ELEVATION END: -2034.0 m * LOCATION: Nordic Seas * CAMPAIGN: IESSNS_2020 * BASIS: Arni Fridriksson * METHOD/DEVICE: Trawl net
Date / Time
2020-07-16T14:51:00
Description
EVENT LABEL: A7-2020_419 * LATITUDE START: 60.793833 * LONGITUDE START: -17.601500 * LATITUDE END: 60.835000 * LONGITUDE END: -17.643500 * DATE/TIME START: 2020-07-17T12:04:00 * DATE/TIME END: 2020-07-17T12:34:00 * ELEVATION START: -2500.0 m * ELEVATION END: -2500.0 m * LOCATION: Nordic Seas * CAMPAIGN: IESSNS_2020 * BASIS: Arni Fridriksson * METHOD/DEVICE: Trawl net
Date / Time
2020-07-17T12:04:00
Description
EVENT LABEL: A7-2020_420 * LATITUDE START: 60.886833 * LONGITUDE START: -19.930333 * LATITUDE END: 60.917333 * LONGITUDE END: -19.876667 * DATE/TIME START: 2020-07-18T00:03:00 * DATE/TIME END: 2020-07-18T00:33:00 * ELEVATION START: -2693.0 m * ELEVATION END: -2693.0 m * LOCATION: Nordic Seas * CAMPAIGN: IESSNS_2020 * BASIS: Arni Fridriksson * METHOD/DEVICE: Trawl net
Date / Time
2020-07-18T00:03:00
Description
EVENT LABEL: A7-2020_421 * LATITUDE START: 60.912167 * LONGITUDE START: -22.316833 * LATITUDE END: 60.942833 * LONGITUDE END: -22.284167 * DATE/TIME START: 2020-07-18T14:12:00 * DATE/TIME END: 2020-07-18T14:42:00 * ELEVATION START: -2078.0 m * ELEVATION END: -2078.0 m * LOCATION: Nordic Seas * CAMPAIGN: IESSNS_2020 * BASIS: Arni Fridriksson * METHOD/DEVICE: Trawl net
Date / Time
2020-07-18T14:12:00
Description
EVENT LABEL: A7-2020_422 * LATITUDE START: 60.918333 * LONGITUDE START: -24.703833 * LATITUDE END: 60.927000 * LONGITUDE END: -24.650000 * DATE/TIME START: 2020-07-18T23:39:00 * DATE/TIME END: 2020-07-19T00:09:00 * ELEVATION START: -1277.0 m * ELEVATION END: -1277.0 m * LOCATION: Nordic Seas * CAMPAIGN: IESSNS_2020 * BASIS: Arni Fridriksson * METHOD/DEVICE: Trawl net
Date / Time
2020-07-18T23:39:00
Description
EVENT LABEL: A7-2020_423 * LATITUDE START: 60.850333 * LONGITUDE START: -27.121500 * LATITUDE END: 60.874000 * LONGITUDE END: -27.125667 * DATE/TIME START: 2020-07-19T08:22:00 * DATE/TIME END: 2020-07-19T08:52:00 * ELEVATION START: -1285.0 m * ELEVATION END: -1234.0 m * LOCATION: Nordic Seas * CAMPAIGN: IESSNS_2020 * BASIS: Arni Fridriksson * METHOD/DEVICE: Trawl net
Date / Time
2020-07-19T08:22:00
Description
EVENT LABEL: A7-2020_424 * LATITUDE START: 60.800667 * LONGITUDE START: -28.952500 * LATITUDE END: 60.796167 * LONGITUDE END: -29.077500 * DATE/TIME START: 2020-07-19T14:52:00 * DATE/TIME END: 2020-07-19T15:52:00 * ELEVATION START: -1320.0 m * ELEVATION END: -1320.0 m * LOCATION: Nordic Seas * CAMPAIGN: IESSNS_2020 * BASIS: Arni Fridriksson * METHOD/DEVICE: Trawl net
Date / Time
2020-07-19T14:52:00
Description
EVENT LABEL: A7-2020_426 * LATITUDE START: 60.654667 * LONGITUDE START: -31.864833 * LATITUDE END: 60.680000 * LONGITUDE END: -31.861667 * DATE/TIME START: 2020-07-20T02:16:00 * DATE/TIME END: 2020-07-20T02:46:00 * ELEVATION START: -2200.0 m * ELEVATION END: -2200.0 m * LOCATION: Nordic Seas * CAMPAIGN: IESSNS_2020 * BASIS: Arni Fridriksson * METHOD/DEVICE: Trawl net
Date / Time
2020-07-20T02:16:00
Description
EVENT LABEL: A7-2020_427 * LATITUDE START: 60.609667 * LONGITUDE START: -32.489667 * LATITUDE END: 60.591333 * LONGITUDE END: -32.554500 * DATE/TIME START: 2020-07-20T05:23:00 * DATE/TIME END: 2020-07-20T06:23:00 * ELEVATION START: -2276.0 m * ELEVATION END: -2276.0 m * LOCATION: Nordic Seas * CAMPAIGN: IESSNS_2020 * BASIS: Arni Fridriksson * METHOD/DEVICE: Trawl net
Date / Time
2020-07-20T05:23:00
Description
EVENT LABEL: A7-2020_429 * LATITUDE START: 58.987667 * LONGITUDE START: -35.650500 * LATITUDE END: 58.959833 * LONGITUDE END: -35.683667 * DATE/TIME START: 2020-07-20T22:42:00 * DATE/TIME END: 2020-07-20T23:12:00 * ELEVATION START: -3761.0 m * ELEVATION END: -3761.0 m * LOCATION: Nordic Seas * CAMPAIGN: IESSNS_2020 * BASIS: Arni Fridriksson * METHOD/DEVICE: Trawl net
Date / Time
2020-07-20T22:42:00
Description
EVENT LABEL: A7-2020_431 * LATITUDE START: 57.498000 * LONGITUDE START: -42.611667 * LATITUDE END: 57.523500 * LONGITUDE END: -42.576833 * DATE/TIME START: 2020-07-22T00:28:00 * DATE/TIME END: 2020-07-22T00:58:00 * LOCATION: Nordic Seas * CAMPAIGN: IESSNS_2020 * BASIS: Arni Fridriksson * METHOD/DEVICE: Trawl net
Date / Time
2020-07-22T00:28:00
Description
EVENT LABEL: A7-2020_433 * LATITUDE START: 58.896667 * LONGITUDE START: -40.826333 * LATITUDE END: 58.901000 * LONGITUDE END: -40.695167 * DATE/TIME START: 2020-07-22T13:05:00 * DATE/TIME END: 2020-07-22T14:05:00 * ELEVATION START: -2700.0 m * ELEVATION END: -2700.0 m * LOCATION: Nordic Seas * CAMPAIGN: IESSNS_2020 * BASIS: Arni Fridriksson * METHOD/DEVICE: Trawl net
Date / Time
2020-07-22T13:05:00
Description
EVENT LABEL: A7-2020_436 * LATITUDE START: 60.238500 * LONGITUDE START: -40.183833 * LATITUDE END: 60.273000 * LONGITUDE END: -40.223833 * DATE/TIME START: 2020-07-23T17:55:00 * DATE/TIME END: 2020-07-23T18:25:00 * ELEVATION START: -3000.0 m * ELEVATION END: -3000.0 m * LOCATION: Nordic Seas * CAMPAIGN: IESSNS_2020 * BASIS: Arni Fridriksson * METHOD/DEVICE: Trawl net
Date / Time
2020-07-23T17:55:00
Description
EVENT LABEL: A7-2020_437 * LATITUDE START: 61.574167 * LONGITUDE START: -38.784833 * LATITUDE END: 61.549000 * LONGITUDE END: -38.758167 * DATE/TIME START: 2020-07-24T06:36:00 * DATE/TIME END: 2020-07-24T07:06:00 * ELEVATION START: -2500.0 m * ELEVATION END: -2500.0 m * LOCATION: Nordic Seas * CAMPAIGN: IESSNS_2020 * BASIS: Arni Fridriksson * METHOD/DEVICE: Trawl net
Date / Time
2020-07-24T06:36:00
Description
EVENT LABEL: A7-2020_443 * LATITUDE START: 61.754333 * LONGITUDE START: -30.878833 * LATITUDE END: 61.737833 * LONGITUDE END: -30.835333 * DATE/TIME START: 2020-07-26T01:37:00 * DATE/TIME END: 2020-07-26T02:07:00 * ELEVATION START: -2110.0 m * ELEVATION END: -2110.0 m * LOCATION: Nordic Seas * CAMPAIGN: IESSNS_2020 * BASIS: Arni Fridriksson * METHOD/DEVICE: Trawl net
Date / Time
2020-07-26T01:37:00
Description
EVENT LABEL: A7-2020_446 * LATITUDE START: 61.928000 * LONGITUDE START: -23.504000 * LATITUDE END: 61.924833 * LONGITUDE END: -23.445667 * DATE/TIME START: 2020-07-27T04:21:00 * DATE/TIME END: 2020-07-27T04:51:00 * ELEVATION START: -1447.0 m * ELEVATION END: -1447.0 m * LOCATION: Nordic Seas * CAMPAIGN: IESSNS_2020 * BASIS: Arni Fridriksson * METHOD/DEVICE: Trawl net
Date / Time
2020-07-27T04:21:00
Description
EVENT LABEL: A7-2020_452 * LATITUDE START: 61.916333 * LONGITUDE START: -21.040833 * LATITUDE END: 61.930667 * LONGITUDE END: -20.974667 * DATE/TIME START: 2020-07-27T22:27:00 * DATE/TIME END: 2020-07-27T22:57:00 * ELEVATION START: -1751.0 m * ELEVATION END: -1751.0 m * LOCATION: Nordic Seas * CAMPAIGN: IESSNS_2020 * BASIS: Arni Fridriksson * METHOD/DEVICE: Trawl net
Date / Time
2020-07-27T22:27:00
Description
EVENT LABEL: A7-2020_453 * LATITUDE START: 61.885000 * LONGITUDE START: -18.592000 * LATITUDE END: 61.912667 * LONGITUDE END: -18.536667 * DATE/TIME START: 2020-07-28T07:42:00 * DATE/TIME END: 2020-07-28T08:12:00 * ELEVATION START: -2076.0 m * ELEVATION END: -2076.0 m * LOCATION: Nordic Seas * CAMPAIGN: IESSNS_2020 * BASIS: Arni Fridriksson * METHOD/DEVICE: Trawl net
Date / Time
2020-07-28T07:42:00
Description
EVENT LABEL: A7-2020_454 * LATITUDE START: 61.734500 * LONGITUDE START: -16.130667 * LATITUDE END: 61.766000 * LONGITUDE END: -16.104833 * DATE/TIME START: 2020-07-28T16:28:00 * DATE/TIME END: 2020-07-28T16:58:00 * ELEVATION START: -2301.0 m * ELEVATION END: -2301.0 m * LOCATION: Nordic Seas * CAMPAIGN: IESSNS_2020 * BASIS: Arni Fridriksson * METHOD/DEVICE: Trawl net
Date / Time
2020-07-28T16:28:00
Description
Related to
Date (Publication)
2013-01-01
Identifier
http://ices.dk/sites/pub/Publication%20Reports/Expert%20Group%20Report/EOSG/2018/WGISDAA/WGISDAA%20Report%202018.pdf
Author
  International Council for the Exploration of the Sea (ICES)
Presentation form
documentDigital Digital document
Name
Marine Institute, Dublin, Ireland. ICES CM 2013/SSGESST:07
Page
22 pp.
Description
Related to
Date (Publication)
2013-01-01
Identifier
http://www.ices.dk/sites/pub/Publication%20Reports/Expert%20Group%20Report/SSGESST/2013/WKNAMMM13.pdf
Author
  International Council for the Exploration of the Sea (ICES)
Presentation form
documentDigital Digital document
Name
ICES Headquarters, Copenhagen and Hirtshals, Denmark. ICES CM 2013/SSGESST:18
Page
33 pp.
Description
Related to
Date (Publication)
2020-01-01
Identifier
https://doi.pangaea.de/10.1594/PANGAEA.915969
Author
  Ólafsdóttir, Anna H
https://orcid.org/0000-0001-5048-2659
Author
  Pampoulie, Christophe
https://orcid.org/0000-0001-6425-9060
Presentation form
documentDigital Digital document
Description
Related to
Date (Publication)
2020-01-01
Identifier
https://doi.pangaea.de/10.1594/PANGAEA.918336
Author
  Ólafsdóttir, Anna H
https://orcid.org/0000-0001-5048-2659
Author
  Pampoulie, Christophe
https://orcid.org/0000-0001-6425-9060
Presentation form
documentDigital Digital document
Description
Related to
Date (Publication)
2014-01-01
Author
  Valdemarsen, J W
Author
  Jacobsen, J A
Author
  Óskarsson, Guomundur J
Author
  Utne, Kjell Rong
Author
  Einarsson, H A
Author
  Sveinbjörnsson, Sveinn
Author
  Smith, L
Author
  Zachariassen, K
Author
  Nøttestad, Leif
Presentation form
documentHardcopy Hardcopy document
Name
Working Document (WD) to ICES WKPELA
Page
14 pp.
Description
Further details
Date
Presentation form
documentHardcopy Hardcopy document
Attribute description
Event label
Content type
thematicClassification Thematic classification
Attribute description
Country
Content type
thematicClassification Thematic classification
Attribute description
Year of observation
Content type
physicalMeasurement Physical measurement
Attribute description
Cruise/expedition
Content type
thematicClassification Thematic classification
Attribute description
Station label
Content type
thematicClassification Thematic classification
Attribute description
Comment
Content type
thematicClassification Thematic classification
Descriptor
Trawl station type (Ptrawl = surface, DeepTrawl = watercolumn)
Attribute description
Gear
Content type
thematicClassification Thematic classification
Descriptor
Sampling platform (Vessel name and registration number)
Attribute description
DATE/TIME
Content type
thematicClassification Thematic classification
Descriptor
Trawl in water
Attribute description
DATE/TIME
Content type
thematicClassification Thematic classification
Descriptor
Trawl out of water
Attribute description
LATITUDE
Content type
thematicClassification Thematic classification
Descriptor
Trawl in water
Attribute description
LONGITUDE
Content type
thematicClassification Thematic classification
Descriptor
Trawl in water
Attribute description
Latitude 2
Content type
thematicClassification Thematic classification
Descriptor
Trawl out of water
Attribute description
Longitude 2
Content type
thematicClassification Thematic classification
Descriptor
Trawl out of water
Attribute description
Depth, bathymetric
Content type
physicalMeasurement Physical measurement
Descriptor
Trawl in water
Attribute description
Depth, bathymetric
Content type
physicalMeasurement Physical measurement
Descriptor
Trawl out of water
Attribute description
Species code
Content type
thematicClassification Thematic classification
Descriptor
ASFIS 3A
Attribute description
Taxon/taxa
Content type
thematicClassification Thematic classification
Attribute description
Towing speed
Content type
physicalMeasurement Physical measurement
Descriptor
At tow depth
Attribute description
Trawling time
Content type
physicalMeasurement Physical measurement
Descriptor
At tow depth
Attribute description
Trawling distance
Content type
physicalMeasurement Physical measurement
Descriptor
At tow depth
Attribute description
Trawl vertical opening
Content type
physicalMeasurement Physical measurement
Descriptor
At tow depth
Attribute description
Trawl door horizontal opening
Content type
physicalMeasurement Physical measurement
Descriptor
At tow depth
Attribute description
Trawl headline depth
Content type
physicalMeasurement Physical measurement
Descriptor
Tow begins
Attribute description
Trawl headline depth
Content type
physicalMeasurement Physical measurement
Descriptor
Tow ends
Attribute description
Code
Content type
thematicClassification Thematic classification
Descriptor
Fishing gear type (MFRI code)
Attribute description
Mesh size
Content type
physicalMeasurement Physical measurement
Descriptor
Codend meshsize
Attribute description
Sweeps length
Content type
physicalMeasurement Physical measurement
Attribute description
Wire length
Content type
physicalMeasurement Physical measurement
Descriptor
Wrap wire length
Attribute description
Wind speed
Content type
physicalMeasurement Physical measurement
Attribute description
Wind direction
Content type
physicalMeasurement Physical measurement
Attribute description
Cloud coverage
Content type
thematicClassification Thematic classification
Descriptor
Scale 1-8
Attribute description
Temperature, water
Content type
physicalMeasurement Physical measurement
Descriptor
At 10 m depth from surface
Attribute description
Temperature, air
Content type
physicalMeasurement Physical measurement
Descriptor
At sea level
Attribute description
Pressure, atmospheric
Content type
physicalMeasurement Physical measurement
Attribute description
Length
Content type
physicalMeasurement Physical measurement
Descriptor
Fish measuring board
Attribute description
Weight, total, wet
Content type
physicalMeasurement Physical measurement
Descriptor
Fish, wet weighted
Attribute description
Sex
Content type
thematicClassification Thematic classification
Descriptor
Visual identification
Attribute description
Maturity index
Content type
thematicClassification Thematic classification
Descriptor
Visual identification; Stage 1-6
Attribute description
Age
Content type
physicalMeasurement Physical measurement
Descriptor
Otolith reader; Age of fish in years
Attribute description
Mass
Content type
physicalMeasurement Physical measurement
Descriptor
Weighted; Total weight per species per station
Attribute description
Number of individuals
Content type
physicalMeasurement Physical measurement
Descriptor
Counting, visual; Specimen length measured per species per station
Attribute description
Number of individuals
Content type
physicalMeasurement Physical measurement
Descriptor
Counting, visual; Specimen aged per species per station
Attribute description
Number of individuals
Content type
physicalMeasurement Physical measurement
Descriptor
Counting, visual; Specimen weighted per species per station
Attribute description
Identification
Content type
thematicClassification Thematic classification
Descriptor
Sample identification number (MFRI database)
File identifier
de.pangaea.dataset930437 XML
Metadata language
engEnglish
Hierarchy level
dataset Dataset
Date stamp
2021-09-17T17:59:54Z
Point of contact
  PANGAEA
https://www.pangaea.de/
Dataset URI
https://doi.pangaea.de/10.1594/PANGAEA.930437
 
 

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Keywords

PANGAEA Keyword List
IESSNS July 2020 Northeast Atlantic biological measurements mesopelagic fish mesopelagic invertebrates trawl catch
PANGAEA Project List
SUMMER Sustainable Management of Mesopelagic Resources

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