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Relative occurrence of Atlantic Wolffish in the Estuary and Gulf of St. Lawrence
Spatial distribution of the relative occurrence of Atlantic Wolffish in the annual DFO groundfish research surveys conducted by the Québec (1978-2008) and Gulf (1971-2008)... -
Metadata of benthic imaging surveys in the Banc-des-Américains Marine Protected Area
This dataset was developed to document the procedures for acquiring underwater images in the Banc-des-Américains Marine Protected Area (MPA). Its primary objective is to provide... -
Characterisation of intertidal habitat types in the Musquash Marine...
Appropriately responding to a marine pollution event, especially hydrocarbon spills, often requires detailed knowledge of local habitat and environmental features. Access to... -
Bathymetric Gridded Data Overview
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... -
Presence of the Smooth Skate in the Estuary and Gulf of St. Lawrence
Spatial distribution of the Smooth Skate presence expressed by catch weight based on the annual Department of Fisheries and Oceans (DFO) groundfish research surveys realised... -
Commercial Whale Watching in British Columbia
Description: These commercial whale watching data are comprised of two datasets. First, the ‘whale_watching_trips_jun_sep_british_columbia’ data layer summarizes commercial... -
Surface temperature and salinity - Shipboard Thermosalinographs
1999 to 2023 surface temperature and salinity measured along the track of commercial ships, mostly between Montreal (Quebec) and St. John's (Newfoundland). Monitoring of surface... -
Cumulative impacts from anthropogenic activities and stressors on marine...
Fisheries and Oceans Canada has conducted a cumulative human impact mapping analysis for Pacific Canada to support ongoing Marine Spatial Planning. Cumulative impact mapping... -
Northern Marine Coastal and Ecosystem Studies in the Canadian Beaufort Sea-...
This record contains results from chemical analysis including suspended nitrogen (mg/g), suspended carbon (mg/g), and phosphorus (mg/g) based on dry weight sediment samples... -
Delineating Coral and Sponge Concentrations in the Biogeographic Regions of...
Concentrations of sea pens, small and large gorgonian corals and sponges on the east coast of Canada have been identified through spatial analysis of research vessel survey by-... -
Atlantic Herring Abundance in Placentia Bay
This project was completed by the Pelagics Section in the Newfoundland and Labrador Science Branch of Fisheries and Oceans Canada (DFO). As part of the Coastal Environmental... -
Seasonal total alkalinity climatology of the Canadian Pacific Exclusive...
Description: Seasonal mean total alkalinity from the British Columbia continental margin model (BCCM) were averaged over the 1981 to 2010 period to create seasonal mean... -
Fine-scale observations of high density Heliometra glacialis (Crinoidea)...
A derivative of DFO's benthic imagery surveys for the Marine Conservation Targets Program in the St. Anns Bank Marine Protected Area... -
Tides and Water Levels
Canadian tides and water level station information, benchmarks, observed water level data, and tidal predictions. The Canadian tide and water level data archive presently holds... -
Sea pens significant concentration areas in the Gulf of St. Lawrence
Identification of significant concentrations of sea pens in the Gulf of St. Lawrence biogeographic unit using Kernel density estimation (KDE). This method was applied to create... -
Phytoplankton pigments along Line-P
Phytoplankton pigments, determined by high-performance liquid chromatography (HPLC) are measured on DFO cruises three times a year in February, June, and August/September along... -
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...