Project Dashboard


  • NIRB File No:


  • Application No.:


  • Project Type:

    Scientific Research

  • Project Name:

    Spatial mapping of water chemistry using the ChemYak

Completed Screening

  • University of British Columbia
  • Cara Manning
  • Rm 2020 - 2207 Main Mall
  • Vancouver, British Columbia V6T 1Z4 Canada
Primary Contact
  • University of British Columbia
  • Cara Manning
  • Rm 2020 - 2207 Main Mall
  • Vancouver, British Columbia V6T 1Z4 Canada
  • 7783020926
  • Fax:
Regulatory Authorities
External Links

Project title: Spatial mapping of water chemistry using the ChemYak Who:Cara Manning (primary applicant) and Philippe Tortell from the University of British ColumbiaAnna Michel, David (Roo) Nicholson, and Scott Wankel, from Woods Hole Oceanographic Institution, Massachusetts, USA Where:Activities will take place within and near Cambridge Bay, including Freshwater Creek, Grenier Lake, and the coastal ocean.When:Activities will occur during a 1- to 3-week period when Freshwater Creek near Cambridge Bay is beginning to flow, likely in June. We hope to conduct the research in 2018, however, we may postpone the work until 2019 and request that permits include both the 2018 and 2019 field seasons. What:The researchers will use the ChemYak, a kayak with a gasoline engine and scientific sensors installed to make measurements near Cambridge Bay, Nunavut. The sensors measure chemicals including carbon dioxide and methane, as well as wind speed, atmospheric pressure, and location. The ChemYak enables real-time, continuous, large spatial scale measurements. The ChemYak can be deployed in shallow waters, near cliffs and ice without risk to humans, as it is controlled remotely, making it an ideal platform to utilize in the coastal Arctic. The ChemYak will be used to characterize the lake and river chemistry, and how these chemicals interact with the surrounding environment as the river water enters the ocean. The researchers will also collect water samples in glass and plastic bottles (less than 1 liter per site) for chemical measurements, in order to calibrate the sensors on the ChemYak. These water sampling activities fall within the activities permitted under NPC File 148508.Approximately three to four participants will be involved. All participants will arrive via commercial flights, and use ATVs and a small boat for transportation. No structures will be erected and waste generation will be negligible. Fuel spill kits will be carried. We are conducting the research in Cambridge Bay due to data collected by our group in 2017 which showed high concentrations of methane in the river and coastal ocean near Cambridge Bay during the freshet period in June where the river began to flow (NPC File 148508). In 2018 and/or 2019, we will use the ChemYak to obtain a larger dataset on chemical distributions during the freshet period.As done in the 2017 study, we will involve local college students and hunter/trapper organization members in the research study.Why:The data will be used to understand how coastal Arctic regions are being affected by, and responding to, climate change. Carbon dioxide and methane are greenhouse gases that contribute to global warming, and more knowledge on current emissions of these gases, and how these emissions will change in the future, is needed in order to predict future atmospheric levels of greenhouse gases and future climate. Data/Reporting: All data will be freely accessible online. The study will result in a publication in a scientific journal and a plain-language summary of the resullts will be prepared for distribution to the local participants and other community members.

Assessment Phase / Activity
  • Application screening started 2018-03-08
  • Commenting period 2018-03-23
  • Received Comment submissions from Parties: Notice re comments received 2018-03-29
  • Board voting 2018-04-05
  • SDR Issued 2018-04-11
  • NOI Issued 2018-04-11
  • Application screening completed 2018-04-11
  • Received Project Licences, Permits and Authorizations from AA 2018-04-19
  • Kitikmeot
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