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30 datasets found

• 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

• 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

• 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

• 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

• Organic Contaminants in Canadian Archipelago: Central and Western, 2014

  Amundsen Science

  Air, water and sediment samples were collected from on board the CCGS Amundsen and passive water samplers were deployed on the moorings in the summer of 2014 as a part of ArcticNet and Northern Contaminants Program (NCP). These samples were collected to…

  Transient tracers HTML

• Organic Contaminants in Canadian Archipelago: Central and Eastern, 2010

  Amundsen Science

  To understand the role oceans play in transporting chemicals, water at several depths was sampled near Resolute Bay in May-June 2010 to quantify the contaminant concentrations. These measurement will be used to confirm changes in water concentrations observed…

  Transient tracers HTML

• Organic Contaminants in Canadian Archipelago: Central and Eastern, 2011

  Amundsen Science

  Air, water, phytoplankton and zooplankton samples were collected on board the CCGS Amundsen in October 2011 as part of ArcticNet between Kugluktuk, NT and Quebec City, QC via Baffin Bay. The samples were analysed for legacy organochlorine pesticides (OCPs),…

  Transient tracers HTML

• Organic Contaminants in Canadian Archipelago: Central and Eastern, 2013

  Amundsen Science

  Air and water samples were collected from on board the CCGS Amundsen in the fall of 2013 as a part of ArcticNet and the Northern Contaminants Program (NCP). These samples were collected to determine the occurrence and levels of legacy pesticides and new and…

  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

• Paleoceanographic studies of the impacts of natural and anthropogenic perturbations in three Labrador fjord ecosystems (Nachvak, Saglek and Anaktalak).

  Amundsen Science

  In November 2006 3 shorts sediment cores from 3 fjord ecosystems located along Labrador's East coast, have been sampled from CCGS Amundsen. In August 2008 4 lakes in Saglek fjord area have been sampled. Data about the properties of the water column and short…

  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

• Persistent Organic Contaminants in Canadian Archipelago air, zooplankton and water : Beaufort Sea, 2016

  Amundsen Science

  Air, water (grab and passive) and zooplankton samples were collected from on board the CCGS Amundsen in the summer of 2016 as a part of ArcticNet and the Northern Contaminants Program. These samples were collected to determine the occurrence and levels of…

  Transient tracersZooplankton biomass and diversity HTML

• OASIS-CANADA-OOTI CFL: Atmospheric composition and structure during the CFL campaign near the Amundsen icebreaker in the Amundsen Gulf

  Amundsen Science

  Data were compiled in campaign mode and were obtained over the ice of the Amundsen Gulf, using the OOTI (Out On The Ice) mobile laboratory mounted on a specially manufactured Arctic sled and running on a bank of 12 VDC batteries. Chemical and meteorological…

  Sea IceTransient tracers HTML

• OASIS-CANADA CFL: Atmospheric composition and structure during the CFL campaign from the Amundsen icebreaker in the Amundsen Gulf

  Amundsen Science

  Data were compiled in campaign mode and were obtained over the ice of the Amundsen Gulf. Chemical and meteorological variables were collected with commercial and custom made instrumentation, as detailed below. Ozone (O3): Measurements were taken with TECO…

  Sea IceTransient tracers HTML

• Mercury and stable isotopes data in zooplankton across the Canadian High Arctic: Amundsen Gulf

  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

• 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

• Pesticides in the Canadian Archipelago: 2. Hudson Bay

  Amundsen Science

  Continuous air samples were collected on Leg 1 of the CCGS Amundsen cuise in 2007 using a high volume air sampler that drew air through a glass fibre filter followed by two polyurethane foam plugs. Water samples were collected by filter water through a glass…

  Ocean surface stressTransient tracers HTML

• Mercury biomagnification in marine zooplankton food webs in Hudson Bay

  Amundsen Science

  Zooplankton (Calanus sp., Limacina helacina, Euphasiacea, Clione limacina, Themisto sp., Paraeuchaeta sp, Hyperoche sp. and Sagitta sp.) were collected in net tows during 2003 & 2004 (onboard the CCGS Pierre Radisson and Des Groseillers) and 2005 & 2010…

  Transient tracersZooplankton biomass and diversity HTML