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Found 10 records similar to Bottom water temperature and salinity in the Estuary and Gulf of St.Lawrence

Federal

Gridded pH of the Estuary and Gulf of St. Lawrence bottom waters including shallow waters. Data are a result of a 3D interpolation on a 1km x 1km x bottom depth grid. All the available CTD data sampled during the 2017 August and September multidisciplinary surveys were used. Purpose

Since 1990, the Department of Fisheries and Oceans has been conducting an annual multidisciplinary survey in the Estuary and northern Gulf of St. Lawrence using a standardized protocol.

Last Updated: Sep. 20, 2019
Date Published: Jan. 1, 2018
Organization: Fisheries and Oceans Canada
Formats: ESRI REST
Keywords:  Water pH, Ocean Chemistry, St. Lawrence Estuary, Gulf of St. Lawrence, Earth sciences, Oceanography, Oceans, Salt water, Chemistry
Federal

2011 to 2020 demersal fish group richness in the Estuary and Gulf of St.Lawrence estimated by the number of species found in each grid cell 10 km x 10 km. Input data are from the annual August and September multidisciplinary surveys. Purpose

Since 1990, the Department of Fisheries and Oceans has been conducting an annual multidisciplinary survey in the Estuary and northern Gulf of St. Lawrence using a standardized protocol. In the southern Gulf of St. Lawrence, these bottom trawl surveys has been carrying out each September since 1971.

Last Updated: May 10, 2022
Date Published: Jan. 1, 2018
Organization: Fisheries and Oceans Canada
Formats: CSV ESRI REST
Keywords:  Demersal, Biodiversity, St. Lawrence Estuary, Gulf of St. Lawrence, Salt water fish, Earth sciences, Salt water, Marine biology, Biological diversity
Federal

2011 to 2020 pelagic fish group richness in the Estuary and Gulf of St.Lawrence estimated by the number of species found in each grid cell 10 km x 10 km. Input data are from the annual August and September multidisciplinary surveys. Purpose

Since 1990, the Department of Fisheries and Oceans has been conducting an annual multidisciplinary survey in the Estuary and northern Gulf of St. Lawrence using a standardized protocol. In the southern Gulf of St. Lawrence, these bottom trawl surveys has been carrying out each September since 1971.

Last Updated: May 5, 2022
Date Published: Jan. 1, 2018
Organization: Fisheries and Oceans Canada
Formats: CSV ESRI REST
Keywords:  Pelagic, Biodiversity, St. Lawrence Estuary, Gulf of St. Lawrence, Oceans, Earth sciences, Salt water, Salt water fish, Fish
Federal

Mean 2011 to 2020 pelagic fish total biomass in the Estuary and Gulf of St.Lawrence obtained by summing the fish biomass (kg) for all species for a tow and then averaging tows in each grid cell 10 km x 10 km. Input data are from the annual August (north) and September (south) multidisciplinary surveys. A distinct layer by survey is presented because the total biomasses are not comparable from one survey to the other (different fishing gears for each one). Purpose

Since 1990, the Department of Fisheries and Oceans has been conducting an annual multidisciplinary survey in the Estuary and northern Gulf of St. Lawrence using a standardized protocol.

Last Updated: May 5, 2022
Date Published: Jan. 1, 2018
Organization: Fisheries and Oceans Canada
Formats: CSV ESRI REST
Keywords:  Pelagic, Weight, St. Lawrence Estuary, Gulf of St. Lawrence, Fish, Oceans, Earth sciences, Salt water, Salt water fish
Federal

Mean 2011 to 2020 demersal fish total biomass in the Estuary and Gulf of St.Lawrence obtained by summing the fish biomass (kg) for all species for a tow and then averaging tows in each grid cell 10 km x 10 km. Input data are from the annual August (north) and September (south) multidisciplinary surveys. A distinct layer by survey is presented because the total biomasses are not comparable from one survey to the other (different fishing gears for each one). Purpose

Since 1990, the Department of Fisheries and Oceans has been conducting an annual multidisciplinary survey in the Estuary and northern Gulf of St. Lawrence using a standardized protocol.

Last Updated: May 5, 2022
Date Published: Jan. 1, 2018
Organization: Fisheries and Oceans Canada
Formats: CSV ESRI REST
Keywords:  Demersal, Weight, St. Lawrence Estuary, Gulf of St. Lawrence, Salt water fish, Salt water, Earth sciences, Oceans, Marine biology
Federal

2011 to 2020 pelagic fish abundance in the Estuary and the Gulf of St. Lawrence. The abundance is expressed as a number of individuals per normalized trawl set. Each species is individually represented in the northern Gulf and in the southern Gulf. Input data are from the annual August (North) and September (South) multidisciplinary surveys.

Last Updated: May 5, 2022
Date Published: Jan. 1, 2019
Organization: Fisheries and Oceans Canada
Formats: CSV ESRI REST
Keywords:  pelagic fishes, distribution, abondance, Gulf of St. Lawrence, St. Lawrence Estuary, Earth sciences, Aquatic wildlife, Salt water, Salt water fish
Federal

Deep water (> 200 m) dissolved oxygen interpolated on a grid cell of 10 km x10 km in the Estuary and Gulf of St. Lawrence. Input data are from the annual August multidisciplinary survey hold in 2011 to 2020. Purpose

Since 1990, the Department of Fisheries and Oceans has been conducting an annual multidisciplinary survey in the Estuary and northern Gulf of St. Lawrence using a standardized protocol. These surveys are an important source of information about the status of the marine ressources.

Last Updated: May 2, 2022
Date Published: Jan. 1, 2018
Organization: Fisheries and Oceans Canada
Formats: CSV ESRI REST
Keywords:  Oxygen, Ocean chemistry, St. Lawrence Estuary, Gulf of St. Lawrence, Earth sciences, Oceanography, Salt water, Oceans
Federal

2011 to 2020 demersal fish abundance in the Estuary and the Gulf of St. Lawrence. The abundance is expressed as a number of individuals per normalized trawl set. Each species is individually represented in the northern Gulf and in the southern Gulf. Input data are from the annual August (North) and September (South) multidisciplinary surveys.

Last Updated: May 5, 2022
Date Published: Jan. 1, 2019
Organization: Fisheries and Oceans Canada
Formats: CSV ESRI REST
Keywords:  demersal fishes, distribution, abondance, Gulf of St. Lawrence, St. Lawrence Estuary, Salt water, Oceans, Earth sciences, Aquatic wildlife
Federal

Mean 2011 to 2020 summer surface conditions in the Estuary and Gulf of St. Lawrence. Data come from the August and the September multidisciplinary surveys. Surface conditions are described by temperature, salinity and nutrient concentration (mmol/m³) interpolated on a 10 km x 10 km grid. Purpose

Since 1990, the Department of Fisheries and Oceans has been conducting an annual multidisciplinary survey in the Estuary and northern Gulf of St. Lawrence using a standardized protocol.

Last Updated: May 2, 2022
Date Published: Jan. 1, 2018
Organization: Fisheries and Oceans Canada
Formats: CSV ESRI REST
Keywords:  Nitrate, Phosphate, Silicate, Nutrients, Ocean Temperature, Water Temperature, Salinity, Sea Surface Temperature, St. Lawrence Estuary
Federal

Spatial distribution of the Thorny Skate presence expressed by catch weight based on the annual Department of Fisheries and Oceans (DFO) groundfish research surveys realised between 2004 and 2010. Catch data (kg/nautical mile) were aggregated by 100 km² cells. They are derived from processed data used for the production of: Chouinard, P-M., J-D. Dutil, S. Proulx, D. Borcard and J. Crocker. 2014.

Last Updated: May 6, 2021
Date Published: Jan. 1, 2014
Organization: Fisheries and Oceans Canada
Formats: SHP CSV ESRI REST
Keywords:  Distribution, Weight, Thorny skate, Amblyraja radiata, Fish, St. Lawrence Estuary, Gulf of St. Lawrence, Cabot Strait, Belle Isle Strait
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