• Arctic SDI catalogue
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Southern Gulf of St. Lawrence snow crab research trawl survey dataset

Tow, catch, and biological information for crab caught during the annual snow crab research vessel trawl survey in the southern Gulf of St. Lawrence.

Simple

Date ( RI_366 )
1988
Date ( RI_367 )
2020-04-06
Date ( RI_368 )
2022-05-31
RI_409
  Government of Canada; Fisheries and Oceans Canada - Tobie Surette ( Aquatic Science Biologist )
343 Université Ave , Moncton , New Brunswick , E1C 5K4 , Canada
506-851-2035
RI_415
  Government of Canada; Fisheries and Oceans Canada - Mikio Moriyasu ( Fisheries Biologist )
343 Université Ave , Moncton , New Brunswick , E1C 5K4 , Canada
506-851-6135
Purpose
Trawl survey data used primarily for assessing the status of snow crab stocks in the southern Gulf of St. Lawrence.
Status
onGoing; enContinue RI_596
Maintenance and update frequency
annually; annuel RI_539
NASA/Global Change Master Directory (GCMD) Science Keywords Version 6.0.0.0.0 NASA/Global Change Master Directory (GCMD) Science Keywords Version 6.0.0.0.0 ( RI_528 )
  • Crustaceans
  • Population Dynamics
  • Fisheries
  • Trawl
Integrated Taxonomic Information System (ITIS) Système d'information taxonomique intégré (SITI) ( RI_528 )
  • Chionoecetes opilio
DFO Areas Zones du MPO ( RI_525 )
  • Gulf of St. Lawrence
Government of Canada Core Subject Thesaurus Thésaurus des sujets de base du gouvernement du Canada ( RI_528 )
  • Crustaceans
  • Fisheries
Use limitation
Open Government Licence - Canada (http://open.canada.ca/en/open-government-licence-canada)
Access constraints
license; licence RI_606
Use constraints
license; licence RI_606
Use limitation
This is not the only data used in completing the stock assessment.
Use limitation
No limitations
Classification
unclassified; nonClassifié RI_484
Spatial representation type
vector; vecteur RI_635
Metadata language
eng; CAN
Character set
usAscii; usAscii RI_478
Topic category
  • Biota
Begin date
1988
Description
NAFO fishing division 4T
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Supplemental Information

PARAMETERS COLLECTED:

species counts (ecological); temperature (environmental); CTD profile (oceanographic); point (spatial)

NOTES ON QUALITY CONTROL:

Data are checked for irregularities and errors.

SAMPLING METHODS:

M. Moriyasu, E. Wade, M. Hébert et M. Biron. 2008. Review of the survey and analytical protocols used for estimating abundance indices of southern Gulf of St. Lawrence snow crab from 1988 to 2006 = Revue du releve au chalut et du protocole utilise pour l'estimation des indices d'abondance de crabe des neiges dans le sud du golfe Saint-Laurent de 1988 a 2006. Research document (Canadian Science Advisory Secretariat); 2008/069. iii, 36 p.

Paramaters: Depth, water temperature, Trawl width, start and end time of trawling.

Organisms: All crabs, Groundfish, Pelagic fish, other marine invertebrates.

CITATION LIST:

DeGrâce, P.; Wade, E.; Hebert, M.; Moriyasu, M.; Landry, J-F.; Biron, M.. 2010. The 2009 assessment of snow crab, (Chionoecetes opilio), stock in the southern Gulf of St. Lawrence (Areas 12, 19, 12E and 12F). CSAS Research Document 2010/091.

Reference system identifier
http://www.epsg-registry.org / EPSG:4269
Distribution format
  • CSV ( n/a )

RI_414
  Government of Canada; Fisheries and Oceans Canada - Tobie Surette ( Aquatic Science Biologist )
343 Université Ave , Moncton , New Brunswick , E1C 5K4 , Canada
506-851-2035
OnLine resource
Data dictionary ( HTTPS )

Supporting Document;CSV;eng,fra

OnLine resource
Snow crab survey dataset (2019-2021) ( HTTPS )

Dataset;CSV;eng,fra

OnLine resource
Snow crab survey map service ( ESRI REST: Map Service )

Web Service;ESRI REST;eng,fra

OnLine resource
Snow crab survey map service ( ESRI REST: Map Service )

Web Service;ESRI REST;eng,fra

File identifier
d73d12ed-cf4a-9f61-d249-58e8eb6b9711 XML
Metadata language
eng; CAN
Character set
utf8; utf8 RI_458
Parent identifier
3ee921c5-8519-50c7-2dcd-784a896448c5 3ee921c5-8519-50c7-2dcd-784a896448c5
Hierarchy level
dataset; jeuDonnées RI_622
Date stamp
2022-05-31T14:45:06
Metadata standard name
North American Profile of ISO 19115:2003 - Geographic information - Metadata
Metadata standard version
CAN/CGSB-171.100-2009
RI_414
  Government of Canada; Fisheries and Oceans Canada - Tobie Surette ( Aquatic Science Biologist )
343 Université Ave , Moncton , New Brunswick , E1C 5K4 , Canada
506-851-2035
 
 

Overviews

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Spatial extent

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Keywords


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