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69,826 records found
  • Open Data

    Queen Charlotte Sound Synoptic Bottom Trawl Survey

    Catch, effort, location (latitude, longitude), relative abundance indices, and associated biological data from groundfish multi-species bottom trawl surveys in Queen Charlotte Sound. Introduction The Queen Charlotte Sound (QCS) synoptic bottom trawl survey was conducted annually from 2003 to...
    Organization:
    Fisheries and Oceans Canada
    Resource Formats:
    • HTML
    • CSV
    • ESRI REST
  • Open Data

    Seafloor photographs, offshore Canada

    Photographs of the seabed have been collected during marine expeditions of the Geological Survey of Canada Atlantic and Pacific for over 50 years. Typically, a sequence of 10 to 20 photos are taken at a single station as the vessel drifts with prevailing winds and currents and the camera is...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • ESRI REST
    • WMS
    • FGDB/GDB
  • Open Data

    Canadian National Marine Seismic Data Repository

    The Geological Survey of Canada (Atlantic and Pacific) has collected marine survey field records on marine expeditions for over 50 years. This release makes available the results of an ongoing effort to scan and convert our inventory of analog marine survey field records (seismic, sidescan and...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • ESRI REST
    • WMS
    • FGDB/GDB
  • Open Data

    Seabed grain size analyses, offshore Canada

    Grain size is the most fundamental physical property of sediment, and these data are widely used in a variety of applications in science. Marine expeditions of the Geological Survey of Canada have been collecting grain size information on seabed and sub-seabed samples for over 50 years. Results...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • ESRI REST
    • FGDB/GDB
    • WMS
  • Open Data

    Radiocarbon dates, offshore Canada

    Radiocarbon dates are derived from organic samples collected through marine and coastal expeditions of the Geological Survey of Canada Atlantic and Pacific. These efforts were conducted primarily to better understand the spatial and temporal coverage of sediments and seabed-fast marine ice during...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • ESRI REST
    • FGDB/GDB
    • WMS
  • Open Data

    Distribution of kelp on the coast of British Columbia extracted from CHS sour...

    Kelp features were taken from digitized survey source fieldsheets produced by the Canadian Hydrographic Service (CHS). The area covered by this dataset encompasses various surveyed areas along the western coast of North America in British Columbia coastal waters. CHS has an extensive collection...
    Organization:
    Fisheries and Oceans Canada
    Resource Formats:
    • SHP
    • DOCX
    • ESRI REST
  • Open Data

    Historical distribution of kelp forests on the coast of British Columbia: 185...

    This dataset is a contribution to the development of a kelp distribution vector dataset. Bull kelp (Nereocystis leutkeana) and giant kelp (Macrocystis pyrifera) are important canopy-forming kelp species found in marine nearshore habitats on the West coast of Canada. Often referred to as a...
    Organization:
    Fisheries and Oceans Canada
    Resource Formats:
    • SHP
    • DOCX
    • ESRI REST
  • Open Data

    Navigational Chart Index

    Displays the geographical extent of products produced by the Canadian Hydrographic Service, including: individual paper charts, vector Electronic Navigational Charts (ENC), and digital raster charts collections (BSB).
    Organization:
    Fisheries and Oceans Canada
    Resource Formats:
  • Open Data

    Bathymetric Gridded Data

    CHS offers 500-metre bathymetric gridded data for users interested in the topography of the seafloor. This data provides seafloor depth in metres and is accessible for download as predefined areas.
    Organization:
    Fisheries and Oceans Canada
    Resource Formats:
  • Open Data

    Paper Nautical Chart Limits

    Displays the geographical extent of products produced by the Canadian Hydrographic Service, including: individual paper charts, vector Electronic Navigational Charts (ENC), and digital raster charts collections (BSB).
    Organization:
    Fisheries and Oceans Canada
    Resource Formats:
    • ESRI REST
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