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16 datasets found

• Assessing Legacy and Emerging Contaminants in Canadian Arctic Air and Water Bodies as an Entry Point into the Arctic Food Chain: 2020-2021

  Amundsen Science

  We collected water samples in the summer of 2020 from on board the CCGS Wilfrid Laurier in the Beauford Sea. Different types of water samples were collected: grab samples at the surface for flame retardants were collected in glass bottles and shipped back to…

  Transient tracers HTML

• Assessing Persistent Organic Pollutants (POPs) in Canadian Arctic Air and Water as an Entry Point into the Arctic Food Chain, Northern Contaminants Program (INAC) and ArcticNet, 2019

  Amundsen Science

  We collected air, water, sediment samples in the summer of 2019 from on board the CCGS Amundsen in the central and eastern Canadian Archipelago. We also collected air and water (grab and passive) from the CCGS Laurier in the Beaufort Sea and the R/V William…

  Transient tracers HTML

• Assessing Legacy and Emerging Contaminants in Canadian Arctic Air and Water Bodies as an Entry Point into the Arctic Food Chain: 2023-2024

  Amundsen Science

  As part of NCP and ArcticNet, air, water, sediment and zooplankton samples were collected from on board the CCGS Amundsen. Additional water samples were collected from the CCGS Laurier in the Beaufort Sea. Different types of water samples were collected: grab…

  Transient tracers HTML

• Assessing Legacy and Emerging Contaminants in Canadian Arctic Air and Water Bodies as an Entry Point into the Arctic Food Chain: 2022-2023

  Amundsen Science

  As part of NCP and ArcticNet, air, water, sediment and zooplankton samples were collected from on board the CCGS Amundsen. Additional water samples were collected from the CCGS Laurier in the Beaufort Sea. Different types of water samples were collected: grab…

  Transient tracers HTML

• Total and methylated mercury in Canadian Arctic waters (2016)

  Amundsen Science

  Unfiltered aqueous total and methyl mercury concentrations were measured from water collection on board the NGCC/CCGS Amundsen at stations within the Beaufort Sea, Amundsen Gulf, and the Canadian Arctic Archipelago. Profiles of 10-12 m depth resolution were…

  Transient tracers HTML

• Climate and environmental data collected in the Canadian Arctic during the Amundsen 2005

  Amundsen Science

  Meteorological data (temperature, humidity, radiation, wind) was collected through continuous measurement of gas exchange and concentration of total gaseous mercury (TGM), ozone and other gases (CO,H2, CO2 and CH4) between the sea and the atmosphere.

  Transient tracers HTML

• Mercury Concentrations and Rates of Biogeochemical Transformations in Marine Waters of the Canadian Arctic Archipelago

  Amundsen Science

  Sample collection took place during both legs of the 2005 CCGS Amundsen cruise, during Leg 1 in 2006 and during Leg 3 in 2007. Water samples were collected using Teflon-lined Niskin bottles mounted on the ship¿s rosette system, at sites ranging from Hudson…

  Transient tracers HTML

• Organic Contaminants in Canadian Archipelago: Central and Eastern, 2015

  Amundsen Science

  Air, water (grab and passive) and sediment samples were collected from on board the CCGS Amundsen in the summer of 2015 as a part of ArcticNet and the Northern Contaminants Program. These samples were collected to determine the occurrence and levels of legacy…

  Transient tracers HTML

• Mercury and stable isotopes data in zooplankton across the Canadian High Arctic: Northwater Polynya and Baffin Bay

  Amundsen Science

  Zooplankton samples were collected onboard the research Icebreaker CCGS Amundsen during Leg 1 in 2005 (4 stations) and Leg 1 in 2006 (8 stations) with a vertically towed net frame equipped with a set of 4 adjacent 1-m2 nets (mesh size 200 µm and 500 µm) from…

  Transient tracersZooplankton biomass and diversity HTML

• Total and methylated mercury data in Canadian Arctic Seawater (2013-2015)

  Amundsen Science

  To obtain the data, water samples of vertical profiles were firstly collected from the Rosette onboard the CCGS Amundsen, and then analyzed with instruments both onboard and in the lab in University of Manitoba. The total mercury were measured on a Tekran 2600…

  OtherTransient tracers HTML

• Investigating the Sources, Abundance and Types of Microplastics in the Arctic, 2018

  Amundsen Science

  Microplastics pollution has been found across the globe, but with limited information from the polar regions. Although there is evidence of microplastics in the Arctic and Antarctic, little is understood about the sources, fate and extent of contamination. We…

  Particulate matterTransient tracersZooplankton biomass and diversity HTML

• Hydrocarbon concentrations in Baffin Bay sediments and benthic invertebrates (NGMP ID EC13)

  Amundsen Science

  Sample collections were made aboard the CCGS Amundsen during the ArcticNet field campaigns in August 2013 (Leg 1), July, August and October 2014 (Leg 1 & 3) and October 2015 (Leg 4). Sediment samples retrieved from box cores were sliced into 0.5 cm increments…

  Invertebrate abundance and distributionParticulate matterTransient tracers HTML

• Multimedia contaminant survey during the Amundsen 2005

  Amundsen Science

  Monitoring survey has been achieved during the Amundsen 2005 cruise through continuous measurement of total gaseous mercury (TGM), speciated Hg species (Hg°, RGM and PM), ozone and other gases (CO, CO2 and CH4), and media sampling of pesticides.

  Ocean surface stressParticulate matterTransient tracers HTML

• Investigating the Sources, Abundance and Types of Microplastics in the Arctic, 2017

  Amundsen Science

  Microplastics pollution has been found across the globe, but with limited information from the polar regions. Although there is evidence of microplastics in the Arctic and Antarctic, little is understood about the sources, fate and extent of contamination. We…

  Sea IceParticulate matterTransient tracersZooplankton biomass and diversity HTML

• 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

• Maritimes Region Atlantic Zone Off-Shelf Monitoring Program (AZOMP) Rosette Vertical Profiles

  CIOOS-Atlantic

  The Atlantic Zone Off-Shelf Monitoring Program (AZOMP) collects and analyzes physical, chemical, and biological oceanographic observations from the continental slope and deep basins of the Northwest Atlantic, with the overarching goal of monitoring variability…

  OxygenNutrientsInorganic CarbonTransient tracersParticulate matterDissolved Organic CarbonSea Surface SalinitySea Surface TemperatureSubsurface CurrentsSubsurface SalinitySubsurface TemperatureSurface CurrentsPhytoplankton biomass and diversityZooplankton biomass and diversityOtherOcean colour ERDDAPHTMLPDF