Datasets

Search datasets Order by Relevance Name ascending Name descending Last modified Search

Filter by map area

Search this area

64 datasets found

• Functioning of benthic hotspots versus coldspots ecosystems in the Canadian Arctic

  Amundsen Science

  Samples were collected from nine sites distributed across the study region in 2008 and 2009. To avoid confounding influence of seasons, the same sites were sampled in the same season each year. Sampling was conducted onboard the CCGS Amundsen between July and…

  NutrientsParticulate matterInorganic Carbon HTML

• Water quality in southern Hudson Bay, mid-summer 2010

  Amundsen Science

  Water samples were collected at approximately 0.3 m depth at all stations in Hudson Bay during the the 2010 cruise from Kuujjuarapik, PQ to Churchill, MB. We collected samples at basic, mooring and CTD (conductivity-temperature-depth) stations, as well as…

  NutrientsParticulate matterDissolved Organic Carbon HTML

• Phytoplankton light absorption properties in Southern Beaufort Sea and the Amundsen Gulf

  Amundsen Science

  Field observations were made in the southern Beaufort Sea and the Amundsen Gulf as part of CASES 2003 expedition. Samples were collected during the first two legs of the expedition from 13 September to 14 October 2003 (open water) and from 15 October to 25…

  NutrientsSea IceOcean surface heat fluxPhytoplankton biomass and diversityOcean colour HTML

• Biogeochemistry and Domoic Acid Transcription Data From Jones Sound and Nares Strait, 2019, 2021

  St. Lawrence Global Observatory

  This dataset is from August 2019 and August 2021. Biogeochemical data in this dataset has been published previously in other formats in Bhatia et al. (2021), and White et al. (2025), but is recompiled to be paired with transcript data reported. New data in…

  NutrientsSea Surface SalinitySea Surface TemperatureSubsurface SalinitySubsurface Temperature HTML

• Geochemical and microbiological data from Jones Sound and Nares Strait, 2021/2022

  St. Lawrence Global Observatory

  This dataset provides an assessment of microbial communities with a focus on Jones Sound and Nares Strait. This dataset was collected in August 2021 and August 2022. This data characterizes geochemical and microbial trends at sites with and without…

  OxygenNutrientsSea Surface TemperatureSubsurface SalinityMicrobe biomass and diversity HTML

• Macrofauna, Sediment Characteristics, and Benthic Biogeochemical Fluxes Across a Coastal Breakwater System

  St. Lawrence Global Observatory

  The dataset includes measurements of macrofaunal community structure (density, biomass, species richness, and functional traits), sediment characteristics (grain size distribution, porosity, organic matter content, organic carbon and total nitrogen…

  OxygenNutrientsParticulate matterStable carbon isotopesInvertebrate abundance and distribution HTMLZIP

• Trace element concentrations in the water column of the Canadian Arctic Ocean measured from the CCGS Amundsen in 2009, 2019, 2021, 2022 and 2024

  Amundsen Science

  Trace metals in the ocean, including iron (Fe), manganese (Mn), cobalt (Co), nickel (Ni), copper (Cu), zinc (Zn), cadmium (Cd), lead (Pb) and vanadium (V), may act as micronutrients or toxins to marine phytoplankton and thereby directly impact primary…

  OxygenNutrientsSubsurface TemperatureSea Surface SalinityTransient tracers ERDDAPHTML

• Exploring Nitrogen Cycling in Oxygen-Depleted Oceans: Description From Estuary and Gulf of St. Lawrence

  St. Lawrence Global Observatory

  This dataset covers an in-depth study of the nitrogen cycle along the oxygen concentration gradient of the Laurentian Channel in the St. Lawrence Estuary and Gulf. The study, conducted during the summers of 2021 and 2022, aimed to assess the impacts of…

  OxygenNutrientsNitrous oxideSubsurface SalinitySubsurface Temperature HTMLZIP

• Integrated Data Collection from the International Year of the Salmon High Seas Expeditions

  CIOOS-Pacific

  This dataset is a collection of all of the International Year of the Salmon High Seas Expeditions trawl catch, specimen measurements, zooplankton abundance, and CTD datasets that were collected at sea in 2019 aboard the Professor Kaganovsky, 2020 on the…

  OxygenNutrientsSubsurface SalinityFish abundance and distributionMarine turtles, birds, mammals abundance and distributionInvertebrate abundance and distribution HTMLZIP

• Biogeochemistry Data From Jones Sound and Nares Strait, 2021

  St. Lawrence Global Observatory

  This August 2021 dataset provides an assessment of phytoplankton communities, Rubisco protein abundance, and associated environmental conditions from Arctic marine ecosystems, with a focus Jones Sound and Nares Strait. This metadata accompanies the publication…

  OxygenNutrientsSea Surface SalinitySea Surface TemperatureSubsurface SalinitySubsurface TemperaturePhytoplankton biomass and diversityOther HTML

• Oceanographic Mission Datasets From the Institut des sciences de la mer de Rimouski

  St. Lawrence Global Observatory

  In 2009 Québec-Océan (QO) and ISMER with help from the Maurice-Lamontagne Institute (Fisheries and Oceans Canada) launched an Oceanographic Data Management System (ODMS) inspired by thelatter's in house database. The ODMS then evolved into the Environmental…

  OxygenNutrientsDissolved Organic CarbonSea IceSea StateSea Surface SalinitySea Surface TemperatureSurface Currents HTML

• eDrivers, a Knowledge Platform on 22 Environmental Drivers Present in the St. Lawrence System

  St. Lawrence Global Observatory

  eDrivers is an open platform focused on sharing knowledge on the distribution and intensity of drivers. It gathers a community of experts committed to structuring, standardizing and sharing knowledge on drivers of environmental change in support of science and…

  OxygenNutrientsParticulate matterDissolved Organic CarbonSea StateSea Surface TemperatureSubsurface TemperatureOther HTML

• Maritimes Region Historical Arctic Rosette Vertical Profiles

  CIOOS-Atlantic

  Historical missions to the Arctic region in which DFO Bedford Institute of Oceanography participated in between 1975 and 1990 and one mission in 2013. These missions were part of various projects and visited several areas within the Arctic such as; Hudson Bay,…

  OxygenNutrientsSea Surface SalinitySea Surface TemperatureSubsurface SalinitySubsurface TemperatureOther ERDDAPHTMLPDF

• Coastal Water Mixing and Effect on Productivity Potential of the Coastal Ecosystem

  St. Lawrence Global Observatory

  The objective of this project was to locate the mixing zones in the coastal environment on the north shore of the lower estuary, which are caused by the friction of the waters on the bottom and measure the effects of these mixing zones on the modification of…

  OxygenNutrientsSea Surface SalinitySea Surface TemperatureSubsurface SalinitySubsurface TemperaturePhytoplankton biomass and diversity CSVHTMLPNG

• Northeastern Pacific Canadian Ocean Ecosystem Model (NEP36-CanOE) Climate Projections

  CIOOS-Pacific

  This dataset consists of three simulations from the Northeastern Pacific Canadian Ocean Ecosystem Model (NEP36-CanOE) which is a configuration of the Nucleus for European Modelling of the Ocean (NEMO) V3.6. The historical simulation is an estimate of the…

  OxygenNutrientsInorganic CarbonSea Surface SalinitySea Surface TemperatureSubsurface SalinitySubsurface TemperatureOther ERDDAPHTML

• Global Eutrophication Monitoring Dataset of Trinidad and Tobago

  CIOOS-Pacific

  Eutrophication refers to the enrichment of aquatic systems with nutrients, leading to enhanced primary productivity and the accumulation of algal biomass beyond natural levels. This process is primarily driven by elevated concentrations of nitrogen and…

  OxygenNutrientsParticulate matterSea Surface SalinitySea Surface TemperatureSubsurface SalinitySubsurface TemperaturePhytoplankton biomass and diversityZooplankton biomass and diversity HTML

• Community Aquatic Monitoring Program (CAMP) Data for the Southern Gulf of St. Lawrence

  St. Lawrence Global Observatory

  Each summer, environmental groups collect data to determine if groupings of fish, shrimp and crab – what is called a community – can be used as an indicator of the health status of bays and estuaries. Sampling was conducted from May through September for the…

  OxygenNutrientsSea Surface SalinitySea Surface TemperatureFish abundance and distributionSeagrass cover and compositionMacroalgal canopy cover and compositionInvertebrate abundance and distribution CSVHTML

• Maritimes Region Ecosystem Survey Rosette Vertical Profiles

  CIOOS-Atlantic

  The Fisheries and Oceans Canada (DFO) first implemented annual, standardized groundfish surveys (now referred to as ecosystem surveys) in the summer of 1970. These surveys consist of research vessel survey data collected to monitor the distribution and…

  OxygenNutrientsSea Surface SalinitySea Surface TemperatureSubsurface SalinitySubsurface TemperaturePhytoplankton biomass and diversityZooplankton biomass and diversityOther ERDDAPHTMLPDF

• Maritimes Region Atlantic Zone Monitoring Program (AZMP) Bio-Chemical Bottle Sample Data

  CIOOS-Atlantic

  The Atlantic Zone Monitoring Program (AZMP) was implemented in 1998 with the aim of detecting and tracking climate change and variability in the northwest Atlantic, evaluating changes in the physical, chemical and biological ocean properties and predator-prey…

  OxygenNutrientsSea Surface SalinitySubsurface CurrentsSubsurface SalinitySubsurface TemperatureSurface CurrentsOtherOcean colour ERDDAPHTMLPDF

• Maritimes Region Atlantic Zone Monitoring Program (AZMP) CTD Profiles

  CIOOS-Atlantic

  The Atlantic Zone Monitoring Program (AZMP) was implemented in 1998 with the aim of detecting and tracking climate change and variability in the northwest Atlantic, evaluating changes in the physical, chemical and biological ocean properties and predator-prey…

  OxygenNutrientsInorganic CarbonDissolved Organic CarbonSea Surface SalinitySea Surface TemperatureSubsurface SalinitySubsurface TemperatureOther ERDDAPHTMLPDF