Open Government Portal

About this information

Open data is defined as structured data that is machine-readable, freely shared, used and built on without restrictions.

The key things to remember about open data are:

  • #Availability and access#: the data must be available as a whole and at no more than a reasonable reproduction cost, preferably by downloading over the internet. The data must also be available in a convenient and modifiable form.
  • #Re-use and redistribution#: the data must be provided under terms that permit re-use and redistribution including the intermixing with other datasets.
  • #Universal participation#: everyone must be able to use, re-use and redistribute. There should be no discrimination against fields of endeavour or against persons or groups. For example, 'non-commercial' restrictions that would prevent 'commercial' use, or restrictions of use for certain purposes (e.g. only in education), are not allowed.
Found 47349 records

The Brier Island/Digby Neck area has been identified as an Ecologically and Biologically Significant Area (EBSA) by Fisheries and Oceans …

Record Modified: Mar 24, 2026
Record Released: Jul 12, 2024
Publisher: Fisheries and Oceans Canada
Formats: FGDB/GDB CSV ESRI REST
Keywords: Maritimes Region Oceans

PURPOSE:
This data relates to the Canadian Science Advice Secretariat (CSAS) Regional Science Advisory Process from the Limit Reference Point …

Record Modified: Mar 24, 2026
Record Released: May 24, 2024
Publisher: Fisheries and Oceans Canada
Formats: CSV ESRI REST
Keywords: Fisheries Placopecten magellanicus Fisheries resources Gulf of St. Lawrence

The European Green Crab (EGC) is a high-risk global invader that can devastate coastal marine ecosystems by displacing native species, …

Record Modified: Mar 24, 2026
Record Released: Jun 16, 2023
Publisher: Fisheries and Oceans Canada
Formats: HTML ESRI REST CSV SHP
Keywords: aquatic invasive species early detection coastal marine ecosystems habitat suitability Marine biology Ecosystems Fisheries

The assessment of the status of eelgrass (Zostera marina) beds at the bay-scale in turbid, shallow estuaries is problematic. The …

Record Modified: Mar 24, 2026
Record Released: Nov 22, 2019
Publisher: Fisheries and Oceans Canada
Formats: HTML TIFF FGDB/GDB CSV ESRI REST
Keywords: Marine Spatial Planning Oceans

This dataset was designed for Environment and Climate Change Canada's (ECCC) National Environmental Emergencies Center (NEEC) for oil spill preparedness …

Record Modified: Mar 24, 2026
Record Released: Mar 21, 2025
Publisher: Fisheries and Oceans Canada
Formats: HTML SHP CSV ESRI REST PDF
Keywords: Quebec Gulf of St. Lawrence Estuary of St. Lawrence Marsh Tidal marsh Salt marsh Schorre Aquatic ecosystems Aquatic wildlife

Fisheries and Oceans Canada (DFO) has been conducting surface water trawl surveys since 1992 in the coastal waters of British …

Record Modified: Mar 24, 2026
Record Released: Dec 2, 2025
Publisher: Fisheries and Oceans Canada
Formats: CSV PDF
Keywords: juvenile salmon pelagic ecosystem ecology forage British Columbia Washington Oregon Alaska Ecology Animal populations Aquatic animals Fisheries ...

This layer details Important Areas (IAs) relevant to key cetacean species in the West Coast Vancouver Island (WCVI) ecoregion. This …

Record Modified: Mar 24, 2026
Record Released: Sep 28, 2021
Publisher: Fisheries and Oceans Canada
Formats: FGDB/GDB HTML GEOJSON PDF ESRI REST
Keywords: Environmental planning Marine ecosystems EBSA IA Important Areas British Columbia BC West Coast Vancouver Island Ecology Whales Environmental quality

Monthly mean salinity from Bedford Institute of Oceanography North Atlantic Model (BNAM) results were averaged over 1990 to 2015 period …

Record Modified: Mar 24, 2026
Record Released: Jun 2, 2020
Publisher: Fisheries and Oceans Canada
Formats: GeoTIF NetCDF XLSX PDF ESRI REST
Keywords: Oceans

The objective of this project was to locate the mixing zones in the coastal environment on the north shore of …

Record Modified: Mar 24, 2026
Record Released: Aug 2, 2024
Publisher: Fisheries and Oceans Canada
Formats: CSV ESRI REST
Keywords: Nutrient salt Phytoplankton Chlorophyll a Coastal zones Temperature Salinity CTD Estuary Aquatic wildlife Aquatic ecosystems Ecosystems Coastal waters

Geographic bathymetric grid data at 100 m x 100 m pixel resolution.

Datum: WGS84

Collaboration of Canada, the …

Record Modified: Mar 24, 2026
Record Released: Jun 16, 2017
Publisher: Fisheries and Oceans Canada
Formats: BAG PDF CSV HTML ESRI REST
Keywords: International cooperation Ocean floor Oceans Scientific research Surveys International cooperation Scientific research Surveying Oceans Ocean floor