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24 datasets found

• High-resolution record of sea surface nitrate at Sentry Shoal in the Northern Strait of Georgia, British Columbia, Canada from 2015 to 2017

  CIOOS-Pacific

  The Environment Canada weather mooring at Sentry Shoal in the Northern Strait of Georgia provides a platform of opportunity for collection of high frequency biogeochemical measurements. From spring to fall in 2015, 2016, and 2017, autonomous sensors were…

  Nutrients HTML

• Hakai Institute Nutrients (Dosser et al., 2021)

  CIOOS-Pacific

  This repository contains the Hakai Institute nutrient dataset for measurements of nitrate+nitrite, silicate, and phosphate concentration used in the publication: Dosser, H. V., Waterman, S., Jackson, J. M., Hannah, C. G., Evans, W., & Hunt, B. P. V. (2021).…

  Nutrients HTML

• Cold-water coral (soft corals and sea pens) sampling in Baffin Bay, Nunavut, 2017

  Amundsen Science

  Coral samples were collected in Pond Inlet and Lancaster Sound in Baffin Bay using the CCGS Amundsen’s remotely operated vehicle (ROV). Samples from Agassiz trawl and box-core deployments were also kept as part of this study (11 stations). Samples were…

  NutrientsHard coral cover and composition HTML

• Bottom water samples for particulate organic matter (POM) carbon (C) and nitrogen (N) stable isotopic composition in Baffin Bay, Nunavut

  Amundsen Science

  Bottom water (20 L per station) was collected at 11 stations in Baffin Bay using the CCGS Amundsen’s rosette system. Water was filtered aboard the vessel into glass microfiber (GF-F) filters for Carbon and Nitrogen stable isotopic composition analysis. These…

  NutrientsInorganic Carbon HTML

• Bald eagles as vectors of marine nutrients – Central Coast Islands (100 Islands study area) – May – July 2017

  CIOOS-Pacific

  In this observational study, we quantify the relationship between eagle activity, soil chemistry, and vegetation composition. This dataset consists of plot description, eagle and reference tree information, vegetation data, and soil chemistry data. Data is in…

  NutrientsOther HTML

• Nutrient and dissolved organic carbon in fresh and marine waters of Kwakshua Channel, British Columbia, Canada

  CIOOS-Pacific

  This data package contains data associated with the manuscript St. Pierre et al. (2020), to be submitted to Biogeosciences. Data in this package characterise spatial and temporal variability in nutrient (nitrogen, phosphorus, iron, silica) and dissolved…

  NutrientsDissolved Organic CarbonOther HTML

• Environmental data for an ordination analysis explaining the abundance of MAST-1 sub-clades

  Amundsen Science

  The datasets present new data from microscopic counts and selected nutrient and physical data assembled from the following missions. Aboard the CCGS Louis St-Laurent: IPY Canada's Three Oceans 2007. Aboard the CCGS Amundsen: International Polar Year (IPY)…

  NutrientsPhytoplankton biomass and diversityOcean colour HTML

• Environmental data for correlation analysis explaining the abundance of Cryothecomonas

  Amundsen Science

  The datasets present new data from microscopic counts and selected nutrient and physical data assembled from the following cruises. Aboard the CCGS Amundsen: ArcticNet Expeditions 2006, 2008, 2009, 2010; International Polar Year (IPY) Circumpolar Flaw Lead…

  NutrientsPhytoplankton biomass and diversityOcean colour HTML

• A Canadian Arctic SOLAS Network

  Amundsen Science

  We are seeking answers to two key questions regarding the influence of marine processes on Arctic climate: 1) How will the increased flow of Pacific waters through the Canadian Archipelago affect the dynamics of climate-active gases in the ocean, and 2) How…

  Phytoplankton biomass and diversityNutrientsDissolved Organic Carbon HTML

• 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