Pampoulie, Christophe; Jónsson, Sigurdur Thor; Bárdarson, Birkir; Burgos, Julian Marino; Gunnarsdóttir, Sigurlína; Ólafsdóttir, Anna H; Sigurdsson, Thorsteinn (2023): Maurolicus muelleri nautical area scattering coefficient (NASC) during cruise B3-2010 of RV Bjarni Sæmundsson in Icelandic waters in 2010 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.938365
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Abstract:
This dataset contains depth integrated abundance of the pearlside Maurolicus muelleri and total water column backscatter, expressed as nautical area scattering coefficient (NASC) determined from acoustics measurements at 38 kHz collected during the cruise B3-2010 of RV Bjarni Sæmundsson southwest of Iceland from 2010-01-26 to 2010-02-04, Marine and Freshwater Research Institute, Hafnarfjörður. This survey was conducted during the experimental fisheries that occurred from 2009 to 2011 to estimate the abundance of the species, and here serves the estimation of the biomass of the species. The associated biological information collected during this survey are contained in an associated file called: “Biological data Maurolicus muelleri-Fisheries data and B3-2010 survey”. Associated biological information contains length distribution per trawl stations, trawl information, date, location, length, weight and age of the fish when available. See Jónsson (2010) for further details on the cruise and a methods description of acoustic sampling.
Keyword(s):
Supplement to:
Jónsson, Sigurdur Thor; Bárdarson, Birkir; Burgos, Julian Marino; Gunnarsdóttir, Sigurlína; Gunnarsson, Leifur; Ólafsdóttir, Anna H; Pampoulie, Christophe; Sigurdsson, Thorsteinn (in prep.): Biomass estimate of the pearlside in Icelandic waters in 2010: Species range, length and age distribution.
Related to:
Pampoulie, Christophe; Jónsson, Sigurdur Thor; Bárdarson, Birkir; Burgos, Julian Marino; Gunnarsdóttir, Sigurlína; Ólafsdóttir, Anna H; Pétursson, Hlýnur; Bogason, Valur; Sigurdsson, Thorsteinn (2023): Biological information on samples of Maurolicus muelleri and other species collected during the B3-2010 cruise and during the experimental fishery 2009-2011. PANGAEA, https://doi.org/10.1594/PANGAEA.941863
Pampoulie, Christophe; Jónsson, Sigurdur Thor; Bárdarson, Birkir; Kristinsson, Kristján; Jakobsdóttir, Klara; Gislason, Astthor; Ólafsdóttir, Anna H; Sigurdsson, Thorsteinn (2023): Experimental fisheries catches data for Maurolicus muelleri in the Icelandic basin from 2009 to 2011. PANGAEA, https://doi.org/10.1594/PANGAEA.939026
Further details:
Jónsson, Sigurdur Thor (2010): Report on cruise B3-2010 of RV Bjarni Sæmundsson in Icelandic waters in winter 2010. Marine and Freshwater Research Institute, Iceland, 22 pp., CruiseReportB03_2010final.pdf
Project(s):
Funding:
Horizon 2020 (H2020), grant/award no. 817669: Ecologically and economically sustainable mesopelagic fisheries
Coverage:
Median Latitude: 63.513357 * Median Longitude: -22.798066 * South-bound Latitude: 62.542833 * West-bound Longitude: -27.256833 * North-bound Latitude: 64.673833 * East-bound Longitude: -14.701500
Date/Time Start: 2010-01-26T20:59:14 * Date/Time End: 2010-02-04T20:40:12
Minimum DEPTH, water: 5.5 m * Maximum DEPTH, water: 700.0 m
Event(s):
B3-2010-track * Latitude Start: 64.217167 * Longitude Start: -22.008333 * Latitude End: 64.173333 * Longitude End: -22.142333 * Date/Time Start: 2010-01-26T20:59:14 * Date/Time End: 2010-02-04T20:40:12 * Location: South Atlantic Ocean * Campaign: B3-2010 * Basis: Bjarni Saemundsson * Method/Device: Echosounder, Simrad EK60
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DATE/TIME | Date/Time | Pampoulie, Christophe | Geocode | ||
| 2 | LATITUDE | Latitude | Pampoulie, Christophe | Geocode | ||
| 3 | LONGITUDE | Longitude | Pampoulie, Christophe | Geocode | ||
| 4 | DEPTH, water | Depth water | m | Pampoulie, Christophe | Geocode – min | |
| 5 | DEPTH, water | Depth water | m | Pampoulie, Christophe | Geocode – max | |
| 6 | Distance | Distance | nmi | Pampoulie, Christophe | ||
| 7 | Maurolicus muelleri, nautical area scattering coefficient | M. muelleri NASC | m2/nmi2 | Pampoulie, Christophe | after MacLennan et al. (2002) | |
| 8 | Nautical area scattering coefficient, mean | NASC mean | m2/nmi2 | Pampoulie, Christophe | after MacLennan et al. (2002) | total |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
5070 data points
Download Data
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