Maritimes Region Longline and Trap Gear Fisheries Footprint

Data layers show commercial fishery footprints for directed fisheries using bottom and pelagic longlines for groundfish and large pelagics respectively, and traps for hagfish, LFA 41 and Grey Zone lobster, snow crab, and other crab on the Scotian Shelf, the Bay of Fundy, and Georges Bank in NAFO Divisions 4VWX and Canadian portions of 5Y and 5Z. Bottom longline and trap fishery maps aggregate commercial logbook effort (bottom longline soak time and logbook entries) per 2-minute grid cell using 2002–2017 data. Pelagic longline maps aggregate speed-filtered vessel monitoring system (VMS) track lines as vessel minutes per km2 on a base-10 log scale using 2003–2018 data. The following data layers are included in the mapping service for use in marine spatial planning and ecological risk assessment: 1) multi-year and quarterly composite data layers for bottom longline and trap gear, and 2) multi-year and monthly composite data layers for pelagic longline gear. Additional details are available online: S. Butler, D. Ibarra and S. Coffen-Smout, 2019. Maritimes Region Longline and Trap Fisheries Footprint Mapping for Marine Spatial Planning and Risk Assessment. Can. Tech. Rep. Fish. Aquat. Sci. 3293: v + 30 p. http://publications.gc.ca/collections/collection_2019/mpo-dfo/Fs97-6-3293-eng.pdf

Simple

Date ( RI_367 )
2019
Date ( RI_366 )
2019
RI_414
  Government of Canada; Fisheries and Oceans Canada - Scott Coffen-Smout ( )
Bedford Institute of Oceanography, 1 Challenger Drive, PO Box 1106 , Dartmouth , Nova Scotia , B2Y 4A2 , Canada
Status
completed; complété RI_593
Maintenance and update frequency
asNeeded; auBesoin RI_540
Keywords ( RI_528 )
  • Bottom Longline
  • Pelagic Longline
  • Trap Fishery
Government of Canada Core Subject Thesaurus Thésaurus des sujets de base du gouvernement du Canada ( RI_528 )
  • Fishing area
  • Oceans
  • Fish
  • 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 constraints
otherRestrictions; autresRestrictions RI_609
Other constraints

Users should be aware that the data should not be used for navigational or legal purposes.

Opportunities exist for errors to be introduced into fisheries landings databases, both reporting errors (e.g., wrong positions recorded in the logbook or monitoring report) and data entry errors (e.g., incorrect data entries in electronic databases). We have not removed landings data that are probably erroneous, and fixed-gear maps of trap and bottom longline fisheries should be interpreted in light of the characteristics and area-based management measures of a specific fishery.
Spatial representation type
vector; vecteur RI_635
Spatial representation type
grid; grille RI_636
Metadata language
eng
Topic category
  • Oceans
Begin date
2002-01-01
End date
2018-12-31
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Reference system identifier
http://www.epsg-registry.org / EPSG:4326 /
Distribution format
  • FGDB/GDB ( 10.6 )

  • WMS ( 1.1.1 )

  • WFS ( 1.1.0 )

RI_414
  Government of Canada; Fisheries and Oceans Canada; Fish and Fish Habitat Protection Program - Sean Butler ( )
Bedford Institute of Oceanography, 1 Challenger Drive, PO Box 1106 , Dartmouth , Nova Scotia , B2Y 4A2 , Canada
OnLine resource
Maritimes Region Longline and Trap Fisheries Footprint Mapping for Marine Spatial Planning and Risk Assessment ( HTTP )

Supporting Document;PDF;eng

OnLine resource
Longline and Trap Gear Footprint, File names ( HTTPS )

Supporting Document;XLS;eng,fra

OnLine resource
Longline and Trap Gear Footprint, Attributes ( HTTPS )

Supporting Document;XLS;eng,fra

OnLine resource
Maritimes Region Longline and Trap Gear Fisheries Footprint ( ESRI REST: Map Server )

Web Service;ESRI REST;eng

OnLine resource
Maritimes Region Longline and Trap Gear Fisheries Footprint ( ESRI REST: Map Server )

Web Service;ESRI REST;fra

OnLine resource
Maritimes Region Longline and Trap Gear Fisheries Footprint ( HTTPS )

Dataset;FGDB/GDB;eng,fra

File identifier
3d2e1a84-20f5-4a61-90e4-94760c80ebb9 XML
Metadata language
eng; CAN
Character set
utf8; utf8 RI_458
Hierarchy level
dataset; jeuDonnées RI_622
Date stamp
2022-10-05T19:46:12
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 - Scott Coffen-Smout ( )
Bedford Institute of Oceanography, 1 Challenger Drive, PO Box 1106 , Dartmouth , Nova Scotia , B2Y 4A2 , Canada
 
 

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Associated resources

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